{
  "schema_version": "hardware-structure/v2",
  "unit": "mm",
  "product_id": "creative-075",
  "title": "075 手势激光竖琴结构概念评审",
  "revision": "codex-geometry-c6",
  "updated_at": "2026-09-19",
  "coordinate_system": "X=产品宽度，Y=上下，Z=前后；原点位于产品主体外包络中心",
  "case_metadata": {
    "case_id": 75,
    "domain": "音乐与创意",
    "name": "手势激光竖琴",
    "user_value": "手穿过光束就触发音符，适合作为互动装置和演出控制器。",
    "discovery_platform": "Hackaday",
    "source_grade": "C",
    "source_url": "https://hackaday.io/search?term=laser%20harp%20Arduino%20MIDI",
    "mvp_path": "低功率激光+光敏接收或 ToF 替代；遮挡触发 MIDI；用校准向导处理环境光。",
    "components": "低功率激光/ToF、光电传感器、ESP32、MIDI",
    "software_stack": "FastLED、MIDI、校准状态机",
    "github_project": "FastLED",
    "github_url": "https://github.com/FastLED/FastLED",
    "match_level": "近似",
    "bom_estimate_cny": 620,
    "difficulty": 4,
    "novelty": 5,
    "demand": 3,
    "reuse": 4,
    "risk": 5,
    "differentiation": "优先 ToF 无激光版本，支持可视光线与触觉反馈。",
    "safety_boundary": "激光眼安全是硬边界；公共装置应使用安全等级或无激光方案。",
    "recommendation_score": 55,
    "structural_archetype": "laser_harp",
    "prototype_family": "optical-device",
    "prototype_label_zh": "摄像、光学与定向感知设备",
    "prototype_label_en": "Camera, optical and directional sensing device",
    "prototype_version": "creative-host-assembly/v1",
    "migration_role": "prototype_migrated",
    "assembly_topology": [
      "安装宿主",
      "光学前窗",
      "传感器与主板",
      "光轴或视场"
    ],
    "dimension_authority": "design_proposed_and_pending_verification",
    "structure_evidence": [
      {
        "id": "workbook-source-075",
        "url": "https://hackaday.io/search?term=laser%20harp%20Arduino%20MIDI",
        "kind": "discovery_source",
        "claim": "工作簿记录的创意发现来源；只证明市场灵感，不证明机械尺寸。",
        "application": "idea_provenance_only"
      }
    ],
    "evidence_maturity": "workbook_discovery_only",
    "recognition_parts": [
      "激光发射器×8",
      "光敏接收器×8",
      "竖向框架",
      "MIDI控制盒",
      "安全急停"
    ],
    "geometry_authority": "concept_photo_primary",
    "geometry_generation_method": "codex_agent_closed_loop",
    "geometry_iteration": 7,
    "geometry_fingerprint": "sha256:a76ba6512a3aefc2fc3e3cee34123a57460645cf780e56857ba71e600b44bce3",
    "structure_quality_revision": "structure-quality-r1",
    "structure_quality_remediation": {
      "revision": "structure-visual-r3",
      "remediated_at": "2026-09-19",
      "previous_geometry_revision": "codex-geometry-c5",
      "geometry_revision": "codex-geometry-c6",
      "trigger": "final_contact_sheet_review",
      "before": [
        "最终联系表显示默认视图中的产品类别、宿主安装关系或关键功能件不可可靠辨认。"
      ],
      "before_metrics": {
        "parts": 31,
        "openings": 0,
        "assemblies": 4,
        "assembly_steps": 3
      },
      "after": [
        "按产品类别重建实体主体、宿主/安装基准、五类识别件和必要线缆路径。",
        "默认等轴测排除无关大场景取景，并保留工程尺寸与制造可行性待复核边界。"
      ],
      "after_metrics": {
        "parts": 31,
        "openings": 0,
        "assemblies": 4,
        "assembly_steps": 3
      },
      "truth_boundary": "结构仅达到概念可识别目标；尺寸、隐藏结构、材料、固定、公差与制造可行性仍需工程师和实物复核。"
    }
  },
  "envelope": {
    "external": {
      "width": 540,
      "depth": 195,
      "height": 480,
      "center": [
        0.0,
        30.0,
        0.0
      ]
    },
    "internal": {
      "width": 536.0,
      "depth": 191.0,
      "height": 476.0,
      "center": [
        0.0,
        30.0,
        0.0
      ]
    },
    "wall_thickness": 2.0
  },
  "openings": [],
  "prototype_instance": {
    "schema_version": "creative-host-assembly/v1",
    "prototype_family": "optical-device",
    "prototype_label_zh": "摄像、光学与定向感知设备",
    "prototype_label_en": "Camera, optical and directional sensing device",
    "host_strategy": "contextual",
    "shell_strategy": "optical_body",
    "assembly_topology": [
      "安装宿主",
      "光学前窗",
      "传感器与主板",
      "光轴或视场"
    ],
    "migration_role": "prototype_migrated"
  },
  "assemblies": [
    {
      "id": "host-installation",
      "label": "宿主与安装基准",
      "part_ids": [
        "host-stage"
      ]
    },
    {
      "id": "product-form",
      "label": "产品主体、外壳与支撑",
      "part_ids": [
        "codex-body",
        "harp-frame"
      ]
    },
    {
      "id": "visible-function",
      "label": "可见功能件、接口与路径",
      "part_ids": [
        "laser-emitter-1",
        "light-receiver-1",
        "laser-string-1",
        "laser-emitter-2",
        "light-receiver-2",
        "laser-string-2",
        "laser-emitter-3",
        "light-receiver-3",
        "laser-string-3",
        "laser-emitter-4",
        "light-receiver-4",
        "laser-string-4",
        "laser-emitter-5",
        "light-receiver-5",
        "laser-string-5",
        "laser-emitter-6",
        "light-receiver-6",
        "laser-string-6",
        "laser-emitter-7",
        "light-receiver-7",
        "laser-string-7",
        "laser-emitter-8",
        "light-receiver-8",
        "laser-string-8",
        "midi-console",
        "midi-display",
        "emergency-stop"
      ]
    },
    {
      "id": "electronics",
      "label": "电子组件",
      "part_ids": [
        "codex-main-pcba"
      ]
    }
  ],
  "parts": [
    {
      "id": "host-stage",
      "label": "演奏/创作空间基准",
      "group": "host",
      "type": "box",
      "dimensions": {
        "width": 760,
        "depth": 500,
        "height": 10
      },
      "position": [
        0.0,
        -230.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "场景尺度基准",
      "quantity": 1,
      "source_status": "pending_verification",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#747a7a",
        "opacity": 0.22,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#747a7a",
      "camera_fit": false,
      "photo_derived": true,
      "photo_component_id": "host-context",
      "source_target_id": "host-context",
      "source_part_ids": [
        "host-stage"
      ],
      "photo_bbox": [
        0,
        0,
        1000,
        1000
      ],
      "photo_polygon": [
        [
          0,
          0
        ],
        [
          1000,
          0
        ],
        [
          1000,
          1000
        ],
        [
          0,
          1000
        ]
      ],
      "photo_visible": true
    },
    {
      "id": "codex-body",
      "label": "激光竖琴加重底座",
      "group": "shell",
      "type": "rounded_box",
      "dimensions": {
        "width": 520,
        "depth": 180,
        "height": 78,
        "corner_radius": 18
      },
      "position": [
        0.0,
        -165.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "工程塑料或金属概念外壳",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#263238",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#263238",
      "camera_fit": true,
      "photo_derived": true,
      "photo_component_id": "product-silhouette",
      "source_target_id": "product-silhouette",
      "source_part_ids": [
        "codex-body"
      ],
      "photo_bbox": [
        85,
        40,
        830,
        940
      ],
      "photo_polygon": [
        [
          155,
          720
        ],
        [
          145,
          400
        ],
        [
          170,
          200
        ],
        [
          220,
          100
        ],
        [
          300,
          55
        ],
        [
          400,
          40
        ],
        [
          500,
          42
        ],
        [
          580,
          60
        ],
        [
          660,
          110
        ],
        [
          730,
          200
        ],
        [
          785,
          350
        ],
        [
          800,
          550
        ],
        [
          790,
          780
        ],
        [
          800,
          750
        ],
        [
          830,
          780
        ],
        [
          825,
          850
        ]
      ],
      "photo_visible": true
    },
    {
      "id": "harp-frame",
      "label": "竖向框架",
      "group": "bracket",
      "type": "rounded_frame",
      "dimensions": {
        "width": 470,
        "depth": 34,
        "height": 430,
        "frame_width": 24,
        "corner_radius": 24
      },
      "position": [
        0.0,
        68.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "结构支撑件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#414f54",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#414f54",
      "camera_fit": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-075"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "harp-frame"
      ],
      "photo_bbox": [
        145,
        40,
        800,
        830
      ],
      "photo_polygon": [
        [
          155,
          720
        ],
        [
          145,
          400
        ],
        [
          170,
          200
        ],
        [
          220,
          100
        ],
        [
          300,
          55
        ],
        [
          400,
          40
        ],
        [
          500,
          42
        ],
        [
          580,
          60
        ],
        [
          660,
          110
        ],
        [
          730,
          200
        ],
        [
          785,
          350
        ],
        [
          800,
          550
        ],
        [
          790,
          780
        ],
        [
          740,
          820
        ],
        [
          735,
          750
        ],
        [
          760,
          550
        ]
      ],
      "photo_visible": true
    },
    {
      "id": "laser-emitter-1",
      "label": "激光发射器",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 18,
        "length": 26
      },
      "position": [
        -185.0,
        -120.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#d84f48",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#d84f48",
      "camera_fit": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-075"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "laser-emitter-1"
      ],
      "photo_bbox": [
        255,
        80,
        615,
        210
      ],
      "photo_polygon": [
        [
          255,
          195
        ],
        [
          275,
          170
        ],
        [
          295,
          150
        ],
        [
          320,
          130
        ],
        [
          345,
          115
        ],
        [
          375,
          105
        ],
        [
          410,
          95
        ],
        [
          445,
          90
        ],
        [
          485,
          88
        ],
        [
          520,
          90
        ],
        [
          555,
          100
        ],
        [
          585,
          115
        ],
        [
          605,
          140
        ],
        [
          615,
          170
        ],
        [
          600,
          195
        ],
        [
          580,
          210
        ]
      ],
      "photo_visible": true
    },
    {
      "id": "light-receiver-1",
      "label": "光敏接收器",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 16,
        "length": 22
      },
      "position": [
        -185.0,
        245.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#67c8b4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#67c8b4",
      "camera_fit": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-075"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-02",
      "source_target_id": "recognition-02",
      "source_part_ids": [
        "light-receiver-1"
      ],
      "photo_bbox": [
        230,
        720,
        640,
        800
      ],
      "photo_polygon": [
        [
          230,
          770
        ],
        [
          250,
          750
        ],
        [
          280,
          735
        ],
        [
          315,
          725
        ],
        [
          350,
          720
        ],
        [
          390,
          718
        ],
        [
          430,
          718
        ],
        [
          475,
          720
        ],
        [
          515,
          725
        ],
        [
          555,
          735
        ],
        [
          590,
          750
        ],
        [
          620,
          770
        ],
        [
          640,
          790
        ],
        [
          600,
          800
        ],
        [
          550,
          795
        ],
        [
          500,
          790
        ]
      ],
      "photo_visible": true
    },
    {
      "id": "laser-string-1",
      "label": "可见激光弦 1",
      "group": "cable",
      "type": "cable",
      "dimensions": {
        "diameter": 3,
        "bend_radius": 15
      },
      "position": [
        0.0,
        0.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "柔性护套线缆",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#e84c47",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#e84c47",
      "camera_fit": true,
      "path": [
        [
          -185,
          -108,
          0
        ],
        [
          -185,
          230,
          0
        ]
      ],
      "allowed_contacts": [
        "laser-emitter-1",
        "light-receiver-1"
      ]
    },
    {
      "id": "laser-emitter-2",
      "label": "激光发射器 2",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 18,
        "length": 26
      },
      "position": [
        -132.0,
        -120.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#d84f48",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#d84f48",
      "camera_fit": true
    },
    {
      "id": "light-receiver-2",
      "label": "光敏接收器 2",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 16,
        "length": 22
      },
      "position": [
        -132.0,
        245.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#67c8b4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#67c8b4",
      "camera_fit": true
    },
    {
      "id": "laser-string-2",
      "label": "可见激光弦 2",
      "group": "cable",
      "type": "cable",
      "dimensions": {
        "diameter": 3,
        "bend_radius": 15
      },
      "position": [
        0.0,
        0.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "柔性护套线缆",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#e77743",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#e77743",
      "camera_fit": true,
      "path": [
        [
          -132,
          -108,
          0
        ],
        [
          -132,
          230,
          0
        ]
      ],
      "allowed_contacts": [
        "laser-emitter-2",
        "light-receiver-2"
      ]
    },
    {
      "id": "laser-emitter-3",
      "label": "激光发射器 3",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 18,
        "length": 26
      },
      "position": [
        -79.0,
        -120.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#d84f48",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#d84f48",
      "camera_fit": true
    },
    {
      "id": "light-receiver-3",
      "label": "光敏接收器 3",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 16,
        "length": 22
      },
      "position": [
        -79.0,
        245.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#67c8b4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#67c8b4",
      "camera_fit": true
    },
    {
      "id": "laser-string-3",
      "label": "可见激光弦 3",
      "group": "cable",
      "type": "cable",
      "dimensions": {
        "diameter": 3,
        "bend_radius": 15
      },
      "position": [
        0.0,
        0.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "柔性护套线缆",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#e8c84c",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#e8c84c",
      "camera_fit": true,
      "path": [
        [
          -79,
          -108,
          0
        ],
        [
          -79,
          230,
          0
        ]
      ],
      "allowed_contacts": [
        "laser-emitter-3",
        "light-receiver-3"
      ]
    },
    {
      "id": "laser-emitter-4",
      "label": "激光发射器 4",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 18,
        "length": 26
      },
      "position": [
        -26.0,
        -120.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#d84f48",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#d84f48",
      "camera_fit": true
    },
    {
      "id": "light-receiver-4",
      "label": "光敏接收器 4",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 16,
        "length": 22
      },
      "position": [
        -26.0,
        245.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#67c8b4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#67c8b4",
      "camera_fit": true
    },
    {
      "id": "laser-string-4",
      "label": "可见激光弦 4",
      "group": "cable",
      "type": "cable",
      "dimensions": {
        "diameter": 3,
        "bend_radius": 15
      },
      "position": [
        0.0,
        0.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "柔性护套线缆",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#6bca70",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#6bca70",
      "camera_fit": true,
      "path": [
        [
          -26,
          -108,
          0
        ],
        [
          -26,
          230,
          0
        ]
      ],
      "allowed_contacts": [
        "laser-emitter-4",
        "light-receiver-4"
      ]
    },
    {
      "id": "laser-emitter-5",
      "label": "激光发射器 5",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 18,
        "length": 26
      },
      "position": [
        26.0,
        -120.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#d84f48",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#d84f48",
      "camera_fit": true
    },
    {
      "id": "light-receiver-5",
      "label": "光敏接收器 5",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 16,
        "length": 22
      },
      "position": [
        26.0,
        245.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#67c8b4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#67c8b4",
      "camera_fit": true
    },
    {
      "id": "laser-string-5",
      "label": "可见激光弦 5",
      "group": "cable",
      "type": "cable",
      "dimensions": {
        "diameter": 3,
        "bend_radius": 15
      },
      "position": [
        0.0,
        0.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "柔性护套线缆",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#53c6be",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#53c6be",
      "camera_fit": true,
      "path": [
        [
          26,
          -108,
          0
        ],
        [
          26,
          230,
          0
        ]
      ],
      "allowed_contacts": [
        "laser-emitter-5",
        "light-receiver-5"
      ]
    },
    {
      "id": "laser-emitter-6",
      "label": "激光发射器 6",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 18,
        "length": 26
      },
      "position": [
        79.0,
        -120.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#d84f48",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#d84f48",
      "camera_fit": true
    },
    {
      "id": "light-receiver-6",
      "label": "光敏接收器 6",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 16,
        "length": 22
      },
      "position": [
        79.0,
        245.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#67c8b4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#67c8b4",
      "camera_fit": true
    },
    {
      "id": "laser-string-6",
      "label": "可见激光弦 6",
      "group": "cable",
      "type": "cable",
      "dimensions": {
        "diameter": 3,
        "bend_radius": 15
      },
      "position": [
        0.0,
        0.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "柔性护套线缆",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#5aa6dc",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#5aa6dc",
      "camera_fit": true,
      "path": [
        [
          79,
          -108,
          0
        ],
        [
          79,
          230,
          0
        ]
      ],
      "allowed_contacts": [
        "laser-emitter-6",
        "light-receiver-6"
      ]
    },
    {
      "id": "laser-emitter-7",
      "label": "激光发射器 7",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 18,
        "length": 26
      },
      "position": [
        132.0,
        -120.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#d84f48",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#d84f48",
      "camera_fit": true
    },
    {
      "id": "light-receiver-7",
      "label": "光敏接收器 7",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 16,
        "length": 22
      },
      "position": [
        132.0,
        245.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#67c8b4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#67c8b4",
      "camera_fit": true
    },
    {
      "id": "laser-string-7",
      "label": "可见激光弦 7",
      "group": "cable",
      "type": "cable",
      "dimensions": {
        "diameter": 3,
        "bend_radius": 15
      },
      "position": [
        0.0,
        0.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "柔性护套线缆",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#866ed2",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#866ed2",
      "camera_fit": true,
      "path": [
        [
          132,
          -108,
          0
        ],
        [
          132,
          230,
          0
        ]
      ],
      "allowed_contacts": [
        "laser-emitter-7",
        "light-receiver-7"
      ]
    },
    {
      "id": "laser-emitter-8",
      "label": "激光发射器 8",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 18,
        "length": 26
      },
      "position": [
        185.0,
        -120.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#d84f48",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#d84f48",
      "camera_fit": true
    },
    {
      "id": "light-receiver-8",
      "label": "光敏接收器 8",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 16,
        "length": 22
      },
      "position": [
        185.0,
        245.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#67c8b4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#67c8b4",
      "camera_fit": true
    },
    {
      "id": "laser-string-8",
      "label": "可见激光弦 8",
      "group": "cable",
      "type": "cable",
      "dimensions": {
        "diameter": 3,
        "bend_radius": 15
      },
      "position": [
        0.0,
        0.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "柔性护套线缆",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#d05ca9",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#d05ca9",
      "camera_fit": true,
      "path": [
        [
          185,
          -108,
          0
        ],
        [
          185,
          230,
          0
        ]
      ],
      "allowed_contacts": [
        "laser-emitter-8",
        "light-receiver-8"
      ]
    },
    {
      "id": "midi-console",
      "label": "MIDI控制盒",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 245,
        "depth": 24,
        "height": 66,
        "corner_radius": 10
      },
      "position": [
        0.0,
        -150.0,
        102.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "用户接口概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#162126",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#162126",
      "camera_fit": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-075"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-04",
      "source_target_id": "recognition-04",
      "source_part_ids": [
        "midi-console"
      ],
      "photo_bbox": [
        85,
        710,
        830,
        940
      ],
      "photo_polygon": [
        [
          85,
          750
        ],
        [
          95,
          720
        ],
        [
          130,
          715
        ],
        [
          200,
          710
        ],
        [
          300,
          705
        ],
        [
          450,
          705
        ],
        [
          600,
          715
        ],
        [
          720,
          730
        ],
        [
          800,
          750
        ],
        [
          830,
          780
        ],
        [
          825,
          850
        ],
        [
          820,
          900
        ],
        [
          780,
          930
        ],
        [
          700,
          940
        ],
        [
          550,
          935
        ],
        [
          400,
          920
        ]
      ],
      "photo_visible": true
    },
    {
      "id": "midi-display",
      "label": "MIDI状态屏",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 88,
        "depth": 4,
        "height": 28,
        "corner_radius": 4
      },
      "position": [
        -40.0,
        -145.0,
        116.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "用户接口概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#59cbbb",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#59cbbb",
      "camera_fit": true
    },
    {
      "id": "emergency-stop",
      "label": "安全急停",
      "group": "interface",
      "type": "cylinder",
      "dimensions": {
        "diameter": 34,
        "length": 18
      },
      "position": [
        92.0,
        -145.0,
        116.0
      ],
      "rotation_deg": [
        90.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "用户接口概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#dc4940",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#dc4940",
      "camera_fit": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-075"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-05",
      "source_target_id": "recognition-05",
      "source_part_ids": [
        "emergency-stop"
      ],
      "photo_bbox": [
        300,
        720,
        370,
        780
      ],
      "photo_polygon": [
        [
          300,
          750
        ],
        [
          310,
          735
        ],
        [
          330,
          725
        ],
        [
          350,
          725
        ],
        [
          365,
          735
        ],
        [
          370,
          755
        ],
        [
          365,
          770
        ],
        [
          350,
          780
        ],
        [
          330,
          780
        ],
        [
          310,
          770
        ]
      ],
      "photo_visible": true
    },
    {
      "id": "codex-main-pcba",
      "label": "主控与接口 PCBA",
      "group": "pcb",
      "type": "box",
      "dimensions": {
        "width": 190,
        "depth": 1.6,
        "height": 48
      },
      "position": [
        0.0,
        -165.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        -1.0
      ],
      "material": "FR-4 概念板",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#1c7257",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#1c7257",
      "camera_fit": false,
      "inside_envelope": true
    }
  ],
  "patterns": [],
  "relations": [
    {
      "id": "host-installation-relation",
      "type": "installed_on",
      "label": "产品与宿主/使用场景的安装关系",
      "part_ids": [
        "host-stage",
        "codex-body"
      ]
    },
    {
      "id": "form-fastening-relation",
      "type": "fastened_to",
      "label": "外壳、支撑与主体固定关系",
      "part_ids": [
        "codex-body",
        "harp-frame"
      ]
    },
    {
      "id": "functional-connection-relation",
      "type": "connected_to",
      "label": "功能件、接口、线缆与主控连接关系",
      "part_ids": [
        "laser-emitter-1",
        "light-receiver-1",
        "laser-string-1",
        "laser-emitter-2",
        "light-receiver-2",
        "laser-string-2",
        "laser-emitter-3",
        "light-receiver-3",
        "laser-string-3",
        "laser-emitter-4",
        "light-receiver-4",
        "laser-string-4",
        "laser-emitter-5",
        "light-receiver-5",
        "laser-string-5",
        "laser-emitter-6",
        "light-receiver-6",
        "laser-string-6",
        "laser-emitter-7",
        "light-receiver-7",
        "laser-string-7",
        "laser-emitter-8",
        "light-receiver-8",
        "laser-string-8",
        "midi-console",
        "midi-display",
        "emergency-stop",
        "codex-main-pcba"
      ]
    }
  ],
  "interfaces": [
    {
      "id": "visible-interface-zone",
      "label": "可见交互、传感与连接区",
      "part_ids": [
        "laser-emitter-1",
        "light-receiver-1",
        "laser-emitter-2",
        "light-receiver-2",
        "laser-emitter-3",
        "light-receiver-3",
        "laser-emitter-4",
        "light-receiver-4",
        "laser-emitter-5",
        "light-receiver-5",
        "laser-emitter-6",
        "light-receiver-6",
        "laser-emitter-7",
        "light-receiver-7",
        "laser-emitter-8",
        "light-receiver-8",
        "midi-console",
        "midi-display",
        "emergency-stop"
      ]
    }
  ],
  "cables": [
    {
      "part_id": "laser-string-1",
      "path": [
        [
          -185,
          -108,
          0
        ],
        [
          -185,
          230,
          0
        ]
      ]
    },
    {
      "part_id": "laser-string-2",
      "path": [
        [
          -132,
          -108,
          0
        ],
        [
          -132,
          230,
          0
        ]
      ]
    },
    {
      "part_id": "laser-string-3",
      "path": [
        [
          -79,
          -108,
          0
        ],
        [
          -79,
          230,
          0
        ]
      ]
    },
    {
      "part_id": "laser-string-4",
      "path": [
        [
          -26,
          -108,
          0
        ],
        [
          -26,
          230,
          0
        ]
      ]
    },
    {
      "part_id": "laser-string-5",
      "path": [
        [
          26,
          -108,
          0
        ],
        [
          26,
          230,
          0
        ]
      ]
    },
    {
      "part_id": "laser-string-6",
      "path": [
        [
          79,
          -108,
          0
        ],
        [
          79,
          230,
          0
        ]
      ]
    },
    {
      "part_id": "laser-string-7",
      "path": [
        [
          132,
          -108,
          0
        ],
        [
          132,
          230,
          0
        ]
      ]
    },
    {
      "part_id": "laser-string-8",
      "path": [
        [
          185,
          -108,
          0
        ],
        [
          185,
          230,
          0
        ]
      ]
    }
  ],
  "assembly_steps": [
    {
      "id": "step-01",
      "sequence": 1,
      "label": "定位宿主、产品主体与安装支撑",
      "part_ids": [
        "host-stage",
        "codex-body",
        "harp-frame"
      ],
      "direction": [
        0,
        1,
        0
      ],
      "status": "design_proposed"
    },
    {
      "id": "step-02",
      "sequence": 2,
      "label": "安装可见功能件、接口与线缆路径",
      "part_ids": [
        "laser-emitter-1",
        "light-receiver-1",
        "laser-string-1",
        "laser-emitter-2",
        "light-receiver-2",
        "laser-string-2",
        "laser-emitter-3",
        "light-receiver-3",
        "laser-string-3",
        "laser-emitter-4",
        "light-receiver-4",
        "laser-string-4",
        "laser-emitter-5",
        "light-receiver-5",
        "laser-string-5",
        "laser-emitter-6",
        "light-receiver-6",
        "laser-string-6",
        "laser-emitter-7",
        "light-receiver-7",
        "laser-string-7",
        "laser-emitter-8",
        "light-receiver-8",
        "laser-string-8",
        "midi-console",
        "midi-display",
        "emergency-stop"
      ],
      "direction": [
        0,
        0,
        1
      ],
      "status": "design_proposed"
    },
    {
      "id": "step-03",
      "sequence": 3,
      "label": "装入电子组件并复核包络与连接",
      "part_ids": [
        "codex-main-pcba"
      ],
      "direction": [
        0,
        0,
        -1
      ],
      "status": "pending_verification"
    }
  ],
  "validation_rules": [
    {
      "id": "codex-photo-form",
      "type": "photo_form_identity",
      "minimum_score": 85,
      "severity": "error"
    },
    {
      "id": "recognition-parts",
      "type": "photo_component_coverage",
      "minimum_count": 5,
      "severity": "error"
    },
    {
      "id": "assembly-legibility",
      "type": "assembly_relationship_legibility",
      "minimum_score": 85,
      "severity": "error"
    },
    {
      "id": "geometry-uniqueness",
      "type": "cross_case_geometry_uniqueness",
      "minimum_score": 85,
      "severity": "error"
    }
  ],
  "dimension_sources": [
    {
      "id": "concept-photo-form",
      "status": "design_proposed",
      "scope": "可见轮廓、宿主、安装点、零件数量和相对位置",
      "reference": "/hardware-structure/photos/creative-075-photo-v1.jpg"
    },
    {
      "id": "codex-c-loop-geometry",
      "status": "design_proposed",
      "scope": "照片驱动参数几何、内部装配、工作路径和浏览器评审视图",
      "reference": "Codex Agent -> code -> render -> visual review -> patch, iteration 4"
    },
    {
      "id": "hidden-dimensions",
      "status": "pending_verification",
      "scope": "照片不可见的深度、背面、壁厚、紧固、密封、公差和真实材料",
      "reference": "Requires multi-view images, supplier drawings or physical measurement"
    }
  ],
  "visual_assets": [
    {
      "id": "product-concept-photo",
      "type": "ai_generated_concept_photo",
      "url": "/hardware-structure/photos/creative-075-photo-v1.jpg",
      "source_status": "ai_generated_concept",
      "revision": "photo-v1",
      "truth_boundary": {
        "zh": "AI 生成的产品概念照片，用于表达外观与使用场景，不是量产实物摄影。",
        "en": "AI-generated product concept image for form and use context; not a photograph of a manufactured unit."
      }
    },
    {
      "id": "structure-thumbnail",
      "type": "structure_preview",
      "url": "/hardware-structure/thumbnails/creative-075.svg"
    }
  ],
  "photo_structure_contract": {
    "schema_version": "creative-photo-structure-contract/v1",
    "photo_revision": "photo-v1",
    "structure_revision": "codex-geometry-c6",
    "prototype_family": "optical-device",
    "migration_role": "prototype_migrated",
    "host": "演奏/创作空间基准",
    "installation": "产品通过安装件与演奏/创作空间基准建立可检查的空间关系",
    "scale_reference": "演奏/创作空间基准",
    "visual_cues": [
      "激光发射器×8",
      "光敏接收器×8",
      "竖向框架",
      "MIDI控制盒",
      "安全急停"
    ],
    "expected_recognition_parts": [
      "激光发射器×8",
      "光敏接收器×8",
      "竖向框架",
      "MIDI控制盒",
      "安全急停"
    ],
    "pixel_review_status": "photo_geometry_rebuilt_pending_review",
    "truth_boundary": "结构契约验证照片和参数模型共享同一组可识别部件；非像素级 CAD 重建。",
    "quality_status": "reworked_pending_blind_visual_review"
  },
  "assumptions": [
    "单张概念图约束可见轮廓、颜色、零件数量和二维空间关系，不能证明背面及内部结构。",
    "深度、壁厚、紧固、密封和装配公差由 Codex 生成设计建议，必须经过图纸或实物复核。",
    "浏览器模型使用统一毫米单位，并保留概念、推断与待确认边界。",
    "recognition-05急停按钮因图像暗部细节不足，位置估计基于相对布局推断",
    "recognition-02接收器在强光束照射下边缘对比度低，轮廓为估计值",
    "框架背面结构不可见，深度信息不完整"
  ],
  "engineering_boundary": "本结构是概念照片约束的参数化识别模型，用于确认产品类别、宿主/安装关系、功能件和组合路径。所有毫米尺寸、隐藏结构、固定、公差、材料和制造可行性均为设计建议或待复核值；不是正式 CAD、STEP、模具、认证或量产放行文件。",
  "photo_reconstruction": {
    "schema_version": "creative-photo-reconstruction/v1",
    "product_id": "creative-075",
    "case_id": 75,
    "photo_revision": "photo-v1",
    "structure_input_revision": "codex-geometry-c6",
    "generated_at": "2026-09-03",
    "photo": {
      "url": "/hardware-structure/photos/creative-075-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "051468a1e8314b36900d7be2e0a3803ed38cc94532eec5ad0d156655c082f145",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "targets": [
      {
        "id": "host-context",
        "label": "演奏/创作空间基准",
        "role": "host",
        "part_ids": [
          "host-stage"
        ],
        "instruction": "Tight box around the physical host or use surface that establishes installation and scale.",
        "bound_part_ids": [
          "host-stage"
        ]
      },
      {
        "id": "recognition-01",
        "label": "激光发射器×8",
        "role": "visible_part",
        "part_ids": [
          "laser-emitter-1"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "laser-emitter-1"
        ]
      },
      {
        "id": "recognition-02",
        "label": "光敏接收器×8",
        "role": "visible_part",
        "part_ids": [
          "light-receiver-1"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "light-receiver-1"
        ]
      },
      {
        "id": "recognition-03",
        "label": "竖向框架",
        "role": "host",
        "part_ids": [
          "harp-frame"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "harp-frame"
        ]
      },
      {
        "id": "recognition-04",
        "label": "MIDI控制盒",
        "role": "visible_part",
        "part_ids": [
          "midi-console"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "midi-console"
        ]
      },
      {
        "id": "recognition-05",
        "label": "安全急停",
        "role": "visible_part",
        "part_ids": [
          "emergency-stop"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "emergency-stop"
        ]
      },
      {
        "id": "product-silhouette",
        "label": "产品主体整体轮廓",
        "role": "product_shell",
        "part_ids": [
          "codex-body"
        ],
        "instruction": "Trace the complete visible product silhouette, excluding the host and background.",
        "bound_part_ids": [
          "codex-body"
        ]
      }
    ],
    "regions": [
      {
        "target_id": "host-context",
        "role": "host",
        "bbox": [
          0,
          0,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "visible": true,
        "confidence": 1.0,
        "shape_hint": "box",
        "visual_description": "深色木质桌面演奏台，表面反射产品底部轮廓，建立水平安装基准面"
      },
      {
        "target_id": "recognition-01",
        "role": "visible_part",
        "bbox": [
          255,
          80,
          615,
          210
        ],
        "polygon": [
          [
            255,
            195
          ],
          [
            275,
            170
          ],
          [
            295,
            150
          ],
          [
            320,
            130
          ],
          [
            345,
            115
          ],
          [
            375,
            105
          ],
          [
            410,
            95
          ],
          [
            445,
            90
          ],
          [
            485,
            88
          ],
          [
            520,
            90
          ],
          [
            555,
            100
          ],
          [
            585,
            115
          ],
          [
            605,
            140
          ],
          [
            615,
            170
          ],
          [
            600,
            195
          ],
          [
            580,
            210
          ]
        ],
        "visible": true,
        "confidence": 0.95,
        "shape_hint": "cylinder",
        "visual_description": "弧形顶部排列的8个激光发射器模块，圆柱形金属外壳，间距均匀，向下投射蓝色光束"
      },
      {
        "target_id": "recognition-02",
        "role": "visible_part",
        "bbox": [
          230,
          720,
          640,
          800
        ],
        "polygon": [
          [
            230,
            770
          ],
          [
            250,
            750
          ],
          [
            280,
            735
          ],
          [
            315,
            725
          ],
          [
            350,
            720
          ],
          [
            390,
            718
          ],
          [
            430,
            718
          ],
          [
            475,
            720
          ],
          [
            515,
            725
          ],
          [
            555,
            735
          ],
          [
            590,
            750
          ],
          [
            620,
            770
          ],
          [
            640,
            790
          ],
          [
            600,
            800
          ],
          [
            550,
            795
          ],
          [
            500,
            790
          ]
        ],
        "visible": true,
        "confidence": 0.9,
        "shape_hint": "cylinder",
        "visual_description": "底板上对应激光的8个光敏接收器，小型圆柱形元件，位于光束落点处"
      },
      {
        "target_id": "recognition-03",
        "role": "visible_part",
        "bbox": [
          145,
          40,
          800,
          830
        ],
        "polygon": [
          [
            155,
            720
          ],
          [
            145,
            400
          ],
          [
            170,
            200
          ],
          [
            220,
            100
          ],
          [
            300,
            55
          ],
          [
            400,
            40
          ],
          [
            500,
            42
          ],
          [
            580,
            60
          ],
          [
            660,
            110
          ],
          [
            730,
            200
          ],
          [
            785,
            350
          ],
          [
            800,
            550
          ],
          [
            790,
            780
          ],
          [
            740,
            820
          ],
          [
            735,
            750
          ],
          [
            760,
            550
          ]
        ],
        "visible": true,
        "confidence": 0.95,
        "shape_hint": "box",
        "visual_description": "大型拱形金属框架，深色哑光表面，顶部承载发射器阵列，底部连接控制盒，两侧垂直支撑腿"
      },
      {
        "target_id": "recognition-04",
        "role": "visible_part",
        "bbox": [
          85,
          710,
          830,
          940
        ],
        "polygon": [
          [
            85,
            750
          ],
          [
            95,
            720
          ],
          [
            130,
            715
          ],
          [
            200,
            710
          ],
          [
            300,
            705
          ],
          [
            450,
            705
          ],
          [
            600,
            715
          ],
          [
            720,
            730
          ],
          [
            800,
            750
          ],
          [
            830,
            780
          ],
          [
            825,
            850
          ],
          [
            820,
            900
          ],
          [
            780,
            930
          ],
          [
            700,
            940
          ],
          [
            550,
            935
          ],
          [
            400,
            920
          ]
        ],
        "visible": true,
        "confidence": 0.9,
        "shape_hint": "box",
        "visual_description": "长方体控制主机，金属外壳，顶部铜色面板带旋钮和接口，前侧面有音频接口和电源连接"
      },
      {
        "target_id": "recognition-05",
        "role": "visible_part",
        "bbox": [
          300,
          720,
          370,
          780
        ],
        "polygon": [
          [
            300,
            750
          ],
          [
            310,
            735
          ],
          [
            330,
            725
          ],
          [
            350,
            725
          ],
          [
            365,
            735
          ],
          [
            370,
            755
          ],
          [
            365,
            770
          ],
          [
            350,
            780
          ],
          [
            330,
            780
          ],
          [
            310,
            770
          ]
        ],
        "visible": true,
        "confidence": 0.7,
        "shape_hint": "cylinder",
        "visual_description": "底板上较大的红色蘑菇头按钮，位于控制面板左侧区域，作为安全急停装置"
      },
      {
        "target_id": "product-silhouette",
        "role": "product_shell",
        "visible": true,
        "bbox": [
          85,
          40,
          830,
          940
        ],
        "polygon": [
          [
            155,
            720
          ],
          [
            145,
            400
          ],
          [
            170,
            200
          ],
          [
            220,
            100
          ],
          [
            300,
            55
          ],
          [
            400,
            40
          ],
          [
            500,
            42
          ],
          [
            580,
            60
          ],
          [
            660,
            110
          ],
          [
            730,
            200
          ],
          [
            785,
            350
          ],
          [
            800,
            550
          ],
          [
            790,
            780
          ],
          [
            800,
            750
          ],
          [
            830,
            780
          ],
          [
            825,
            850
          ]
        ],
        "confidence": 0.9,
        "shape_hint": "mesh_required",
        "visual_description": "手势激光竖琴完整产品轮廓，包含拱形框架、激光阵列、接收器和控制盒"
      }
    ],
    "product_silhouette": {
      "bbox": [
        85,
        40,
        830,
        940
      ],
      "polygon": [
        [
          155,
          720
        ],
        [
          145,
          400
        ],
        [
          170,
          200
        ],
        [
          220,
          100
        ],
        [
          300,
          55
        ],
        [
          400,
          40
        ],
        [
          500,
          42
        ],
        [
          580,
          60
        ],
        [
          660,
          110
        ],
        [
          730,
          200
        ],
        [
          785,
          350
        ],
        [
          800,
          550
        ],
        [
          790,
          780
        ],
        [
          800,
          750
        ],
        [
          830,
          780
        ],
        [
          825,
          850
        ]
      ],
      "description": "手势激光竖琴完整产品轮廓，包含拱形框架、激光阵列、接收器和控制盒"
    },
    "mounting_points": [
      {
        "label": "框架底座固定",
        "point": [
          155,
          720
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-03",
        "confidence": 0.9
      },
      {
        "label": "框架底座固定",
        "point": [
          790,
          780
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-03",
        "confidence": 0.9
      },
      {
        "label": "控制盒底面接触",
        "point": [
          450,
          930
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-04",
        "confidence": 0.85
      }
    ],
    "connections": [
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-02",
        "type": "aligned_with",
        "description": "8束蓝色激光从顶部发射器垂直投射到底部对应接收器，形成 playable 光弦"
      },
      {
        "from_target_id": "recognition-03",
        "to_target_id": "recognition-01",
        "type": "attached_to",
        "description": "激光发射器阵列嵌入拱形框架顶部内弧面"
      },
      {
        "from_target_id": "recognition-03",
        "to_target_id": "recognition-04",
        "type": "attached_to",
        "description": "拱形框架两侧支撑腿底部固定在控制盒顶面两侧"
      },
      {
        "from_target_id": "recognition-04",
        "to_target_id": "recognition-02",
        "type": "attached_to",
        "description": "光敏接收器安装在控制盒顶面铜色面板上"
      },
      {
        "from_target_id": "recognition-05",
        "to_target_id": "recognition-04",
        "type": "attached_to",
        "description": "急停按钮安装在控制盒顶面面板"
      }
    ],
    "camera": {
      "view": "front",
      "yaw_deg": 15,
      "pitch_deg": -10,
      "roll_deg": 0,
      "fov_deg": 45,
      "framing_bbox": [
        0,
        0,
        1000,
        1000
      ]
    },
    "geometry_plan": {
      "strategy": "parameterized",
      "rationale": "Entity scale, host/install relationship and required visual cues were rebuilt from the final contact-sheet findings; engineering dimensions remain proposed.",
      "bindings": [
        {
          "target_id": "recognition-03",
          "asset_mode": "parameterized",
          "depth_order": 0,
          "orientation": "vertical",
          "confidence": 0.95
        },
        {
          "target_id": "recognition-04",
          "asset_mode": "parameterized",
          "depth_order": 1,
          "orientation": "horizontal",
          "confidence": 0.9
        },
        {
          "target_id": "recognition-01",
          "asset_mode": "parameterized",
          "depth_order": 2,
          "orientation": "horizontal",
          "confidence": 0.9
        },
        {
          "target_id": "recognition-02",
          "asset_mode": "parameterized",
          "depth_order": 3,
          "orientation": "horizontal",
          "confidence": 0.85
        },
        {
          "target_id": "recognition-05",
          "asset_mode": "parameterized",
          "depth_order": 4,
          "orientation": "vertical",
          "confidence": 0.7
        },
        {
          "target_id": "host-context",
          "asset_mode": "glb_part",
          "depth_order": -1,
          "orientation": "horizontal",
          "confidence": 0.8
        },
        {
          "target_id": "product-silhouette",
          "asset_mode": "parameterized",
          "depth_order": 0,
          "orientation": "freeform",
          "confidence": 0.9
        }
      ]
    },
    "uncertainties": [
      "recognition-05急停按钮因图像暗部细节不足，位置估计基于相对布局推断",
      "recognition-02接收器在强光束照射下边缘对比度低，轮廓为估计值",
      "框架背面结构不可见，深度信息不完整"
    ],
    "provenance": {
      "mode": "kimi_vlm",
      "provider": "kimi",
      "model": "kimi-k2.6",
      "operation": "photo-reconstruction.annotate",
      "prompt_template_version": "photo-reconstruction-v1",
      "calls": [
        {
          "provider": "kimi",
          "model_version": "kimi-k2.6",
          "operation": "photo-reconstruction.annotate",
          "prompt_template_version": "photo-reconstruction-v1",
          "request_hash": "9f96e03be2bef15af17b43ea1c161fd6a223cc445c87dec36ae3bda58c0ff94a",
          "latency_ms": 46409,
          "status": "completed",
          "prompt_tokens": 1561,
          "completion_tokens": 1931,
          "total_tokens": 3492,
          "cached_tokens": 181,
          "error_code": "",
          "error_message": "",
          "fallback_used": false
        }
      ]
    },
    "truth_boundary": {
      "zh": "照片校准层用于验证轮廓、宿主、安装和可见零件；工程零件尺寸、间隙及制造结论仍由原结构层和正式图纸控制。",
      "en": "The photo-calibrated layer checks silhouette, host, installation and visible parts; engineering dimensions, clearances and manufacturing conclusions remain controlled by the engineering layer and released drawings."
    },
    "geometry_proxy_parts": [
      {
        "id": "photo-proxy-host-stage",
        "label": "演奏/创作空间基准",
        "group": "host",
        "type": "box",
        "dimensions": {
          "width": 760,
          "depth": 500,
          "height": 10
        },
        "position": [
          0.0,
          -230.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "explode_vector": [
          0.0,
          0.0,
          1.0
        ],
        "material": "场景尺度基准",
        "quantity": 1,
        "source_status": "pending_verification",
        "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
        "appearance": {
          "color": "#747a7a",
          "opacity": 0.22,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#747a7a",
        "camera_fit": false,
        "source_target_id": "host-context",
        "source_part_ids": [
          "host-stage"
        ],
        "photo_bbox": [
          0,
          0,
          1000,
          1000
        ],
        "photo_polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-codex-body",
        "label": "激光竖琴加重底座",
        "group": "shell",
        "type": "rounded_box",
        "dimensions": {
          "width": 520,
          "depth": 180,
          "height": 78,
          "corner_radius": 18
        },
        "position": [
          0.0,
          -165.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "explode_vector": [
          0.0,
          0.0,
          1.0
        ],
        "material": "工程塑料或金属概念外壳",
        "quantity": 1,
        "source_status": "design_proposed",
        "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
        "appearance": {
          "color": "#263238",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#263238",
        "camera_fit": true,
        "source_target_id": "product-silhouette",
        "source_part_ids": [
          "codex-body"
        ],
        "photo_bbox": [
          85,
          40,
          830,
          940
        ],
        "photo_polygon": [
          [
            155,
            720
          ],
          [
            145,
            400
          ],
          [
            170,
            200
          ],
          [
            220,
            100
          ],
          [
            300,
            55
          ],
          [
            400,
            40
          ],
          [
            500,
            42
          ],
          [
            580,
            60
          ],
          [
            660,
            110
          ],
          [
            730,
            200
          ],
          [
            785,
            350
          ],
          [
            800,
            550
          ],
          [
            790,
            780
          ],
          [
            800,
            750
          ],
          [
            830,
            780
          ],
          [
            825,
            850
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-harp-frame",
        "label": "竖向框架",
        "group": "bracket",
        "type": "rounded_frame",
        "dimensions": {
          "width": 470,
          "depth": 34,
          "height": 430,
          "frame_width": 24,
          "corner_radius": 24
        },
        "position": [
          0.0,
          68.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "explode_vector": [
          0.0,
          0.0,
          1.0
        ],
        "material": "结构支撑件",
        "quantity": 1,
        "source_status": "design_proposed",
        "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
        "appearance": {
          "color": "#414f54",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#414f54",
        "camera_fit": true,
        "source_target_id": "recognition-03",
        "source_part_ids": [
          "harp-frame"
        ],
        "photo_bbox": [
          145,
          40,
          800,
          830
        ],
        "photo_polygon": [
          [
            155,
            720
          ],
          [
            145,
            400
          ],
          [
            170,
            200
          ],
          [
            220,
            100
          ],
          [
            300,
            55
          ],
          [
            400,
            40
          ],
          [
            500,
            42
          ],
          [
            580,
            60
          ],
          [
            660,
            110
          ],
          [
            730,
            200
          ],
          [
            785,
            350
          ],
          [
            800,
            550
          ],
          [
            790,
            780
          ],
          [
            740,
            820
          ],
          [
            735,
            750
          ],
          [
            760,
            550
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-laser-emitter-1",
        "label": "激光发射器",
        "group": "sensor",
        "type": "cylinder",
        "dimensions": {
          "diameter": 18,
          "length": 26
        },
        "position": [
          -185.0,
          -120.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "explode_vector": [
          0.0,
          0.0,
          1.0
        ],
        "material": "传感器或执行器概念件",
        "quantity": 1,
        "source_status": "design_proposed",
        "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
        "appearance": {
          "color": "#d84f48",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#d84f48",
        "camera_fit": true,
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "laser-emitter-1"
        ],
        "photo_bbox": [
          255,
          80,
          615,
          210
        ],
        "photo_polygon": [
          [
            255,
            195
          ],
          [
            275,
            170
          ],
          [
            295,
            150
          ],
          [
            320,
            130
          ],
          [
            345,
            115
          ],
          [
            375,
            105
          ],
          [
            410,
            95
          ],
          [
            445,
            90
          ],
          [
            485,
            88
          ],
          [
            520,
            90
          ],
          [
            555,
            100
          ],
          [
            585,
            115
          ],
          [
            605,
            140
          ],
          [
            615,
            170
          ],
          [
            600,
            195
          ],
          [
            580,
            210
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-light-receiver-1",
        "label": "光敏接收器",
        "group": "sensor",
        "type": "cylinder",
        "dimensions": {
          "diameter": 16,
          "length": 22
        },
        "position": [
          -185.0,
          245.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "explode_vector": [
          0.0,
          0.0,
          1.0
        ],
        "material": "传感器或执行器概念件",
        "quantity": 1,
        "source_status": "design_proposed",
        "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
        "appearance": {
          "color": "#67c8b4",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#67c8b4",
        "camera_fit": true,
        "source_target_id": "recognition-02",
        "source_part_ids": [
          "light-receiver-1"
        ],
        "photo_bbox": [
          230,
          720,
          640,
          800
        ],
        "photo_polygon": [
          [
            230,
            770
          ],
          [
            250,
            750
          ],
          [
            280,
            735
          ],
          [
            315,
            725
          ],
          [
            350,
            720
          ],
          [
            390,
            718
          ],
          [
            430,
            718
          ],
          [
            475,
            720
          ],
          [
            515,
            725
          ],
          [
            555,
            735
          ],
          [
            590,
            750
          ],
          [
            620,
            770
          ],
          [
            640,
            790
          ],
          [
            600,
            800
          ],
          [
            550,
            795
          ],
          [
            500,
            790
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-midi-console",
        "label": "MIDI控制盒",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 245,
          "depth": 24,
          "height": 66,
          "corner_radius": 10
        },
        "position": [
          0.0,
          -150.0,
          102.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "explode_vector": [
          0.0,
          0.0,
          1.0
        ],
        "material": "用户接口概念件",
        "quantity": 1,
        "source_status": "design_proposed",
        "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
        "appearance": {
          "color": "#162126",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#162126",
        "camera_fit": true,
        "source_target_id": "recognition-04",
        "source_part_ids": [
          "midi-console"
        ],
        "photo_bbox": [
          85,
          710,
          830,
          940
        ],
        "photo_polygon": [
          [
            85,
            750
          ],
          [
            95,
            720
          ],
          [
            130,
            715
          ],
          [
            200,
            710
          ],
          [
            300,
            705
          ],
          [
            450,
            705
          ],
          [
            600,
            715
          ],
          [
            720,
            730
          ],
          [
            800,
            750
          ],
          [
            830,
            780
          ],
          [
            825,
            850
          ],
          [
            820,
            900
          ],
          [
            780,
            930
          ],
          [
            700,
            940
          ],
          [
            550,
            935
          ],
          [
            400,
            920
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-emergency-stop",
        "label": "安全急停",
        "group": "interface",
        "type": "cylinder",
        "dimensions": {
          "diameter": 34,
          "length": 18
        },
        "position": [
          92.0,
          -145.0,
          116.0
        ],
        "rotation_deg": [
          90.0,
          0.0,
          0.0
        ],
        "explode_vector": [
          0.0,
          0.0,
          1.0
        ],
        "material": "用户接口概念件",
        "quantity": 1,
        "source_status": "design_proposed",
        "source_reference": "creative-075 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
        "appearance": {
          "color": "#dc4940",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#dc4940",
        "camera_fit": true,
        "source_target_id": "recognition-05",
        "source_part_ids": [
          "emergency-stop"
        ],
        "photo_bbox": [
          300,
          720,
          370,
          780
        ],
        "photo_polygon": [
          [
            300,
            750
          ],
          [
            310,
            735
          ],
          [
            330,
            725
          ],
          [
            350,
            725
          ],
          [
            365,
            735
          ],
          [
            370,
            755
          ],
          [
            365,
            770
          ],
          [
            350,
            780
          ],
          [
            330,
            780
          ],
          [
            310,
            770
          ]
        ],
        "photo_visible": true
      }
    ],
    "engineering_geometry_revision": "codex-geometry-c6",
    "geometry_fingerprint": "sha256:a76ba6512a3aefc2fc3e3cee34123a57460645cf780e56857ba71e600b44bce3",
    "visual_review": {
      "status": "pending_review",
      "score": null,
      "geometry_fingerprint": "sha256:a76ba6512a3aefc2fc3e3cee34123a57460645cf780e56857ba71e600b44bce3",
      "updated_at": "2026-09-19",
      "reason": "Geometry changed during deterministic structure-quality remediation and requires fresh visual review."
    }
  },
  "presentation": {
    "default_view": "iso",
    "iso_view_deg": [
      38,
      25
    ],
    "dimensions_visible_by_default": false,
    "hidden_groups_by_default": [
      "fov"
    ],
    "shell_opacity": 0.94,
    "photo_mode_available": true
  },
  "codex_geometry_refinement": {
    "schema_version": "codex-geometry-refinement/v1",
    "mode": "codex_agent_closed_loop",
    "source_photo_revision": "photo-v1",
    "iteration": 7,
    "status": "render_pending_visual_review",
    "scope": [
      "photo-specific-form",
      "host-and-installation",
      "key-parts",
      "internal-assembly",
      "work-path"
    ],
    "pipeline": [
      "generate_code",
      "render_screenshot",
      "visual_review",
      "patch_code"
    ],
    "truth_boundary": {
      "zh": "结构由单张 AI 概念图反向生成；可见比例受照片约束，隐藏结构和工程尺寸仍需图纸或实物确认。",
      "en": "Geometry is generated from one AI concept image. Visible proportions are image-constrained; hidden construction and engineering dimensions still require drawings or physical verification."
    },
    "quality_status": "reworked_pending_blind_visual_review"
  },
  "photo_derived_structure": {
    "schema_version": "creative-photo-derived-structure/v1",
    "product_id": "creative-075",
    "case_id": 75,
    "photo_revision": "photo-v1",
    "generated_at": "2026-09-03",
    "photo": {
      "url": "/hardware-structure/photos/creative-075-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "051468a1e8314b36900d7be2e0a3803ed38cc94532eec5ad0d156655c082f145",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "product": {
      "bbox": [
        85,
        40,
        830,
        940
      ],
      "polygon": [
        [
          155,
          720
        ],
        [
          145,
          400
        ],
        [
          170,
          200
        ],
        [
          220,
          100
        ],
        [
          300,
          55
        ],
        [
          400,
          40
        ],
        [
          500,
          42
        ],
        [
          580,
          60
        ],
        [
          660,
          110
        ],
        [
          730,
          200
        ],
        [
          785,
          350
        ],
        [
          800,
          550
        ],
        [
          790,
          780
        ],
        [
          800,
          750
        ],
        [
          830,
          780
        ],
        [
          825,
          850
        ]
      ],
      "estimated_dimensions_mm": {
        "width": 540,
        "depth": 195,
        "height": 480
      },
      "dimension_basis": "演奏/创作空间基准; front review plane preserves the concept-photo silhouette ratio while the original engineering envelope remains unchanged",
      "form_summary": "手势激光竖琴完整产品轮廓，包含拱形框架、激光阵列、接收器和控制盒"
    },
    "components": [
      {
        "id": "host-context",
        "label_zh": "演奏/创作空间基准",
        "label_en": "演奏/创作空间基准",
        "role": "host",
        "bbox": [
          0,
          0,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "confidence": 0.8,
        "material_guess": "场景尺度基准"
      },
      {
        "id": "product-silhouette",
        "label_zh": "激光竖琴加重底座",
        "label_en": "激光竖琴加重底座",
        "role": "visible_part",
        "bbox": [
          85,
          40,
          830,
          940
        ],
        "polygon": [
          [
            155,
            720
          ],
          [
            145,
            400
          ],
          [
            170,
            200
          ],
          [
            220,
            100
          ],
          [
            300,
            55
          ],
          [
            400,
            40
          ],
          [
            500,
            42
          ],
          [
            580,
            60
          ],
          [
            660,
            110
          ],
          [
            730,
            200
          ],
          [
            785,
            350
          ],
          [
            800,
            550
          ],
          [
            790,
            780
          ],
          [
            800,
            750
          ],
          [
            830,
            780
          ],
          [
            825,
            850
          ]
        ],
        "confidence": 0.8,
        "material_guess": "工程塑料或金属概念外壳"
      },
      {
        "id": "recognition-03",
        "label_zh": "竖向框架",
        "label_en": "竖向框架",
        "role": "visible_part",
        "bbox": [
          145,
          40,
          800,
          830
        ],
        "polygon": [
          [
            155,
            720
          ],
          [
            145,
            400
          ],
          [
            170,
            200
          ],
          [
            220,
            100
          ],
          [
            300,
            55
          ],
          [
            400,
            40
          ],
          [
            500,
            42
          ],
          [
            580,
            60
          ],
          [
            660,
            110
          ],
          [
            730,
            200
          ],
          [
            785,
            350
          ],
          [
            800,
            550
          ],
          [
            790,
            780
          ],
          [
            740,
            820
          ],
          [
            735,
            750
          ],
          [
            760,
            550
          ]
        ],
        "confidence": 0.8,
        "material_guess": "结构支撑件"
      },
      {
        "id": "recognition-01",
        "label_zh": "激光发射器",
        "label_en": "激光发射器",
        "role": "visible_part",
        "bbox": [
          255,
          80,
          615,
          210
        ],
        "polygon": [
          [
            255,
            195
          ],
          [
            275,
            170
          ],
          [
            295,
            150
          ],
          [
            320,
            130
          ],
          [
            345,
            115
          ],
          [
            375,
            105
          ],
          [
            410,
            95
          ],
          [
            445,
            90
          ],
          [
            485,
            88
          ],
          [
            520,
            90
          ],
          [
            555,
            100
          ],
          [
            585,
            115
          ],
          [
            605,
            140
          ],
          [
            615,
            170
          ],
          [
            600,
            195
          ],
          [
            580,
            210
          ]
        ],
        "confidence": 0.8,
        "material_guess": "传感器或执行器概念件"
      },
      {
        "id": "recognition-02",
        "label_zh": "光敏接收器",
        "label_en": "光敏接收器",
        "role": "visible_part",
        "bbox": [
          230,
          720,
          640,
          800
        ],
        "polygon": [
          [
            230,
            770
          ],
          [
            250,
            750
          ],
          [
            280,
            735
          ],
          [
            315,
            725
          ],
          [
            350,
            720
          ],
          [
            390,
            718
          ],
          [
            430,
            718
          ],
          [
            475,
            720
          ],
          [
            515,
            725
          ],
          [
            555,
            735
          ],
          [
            590,
            750
          ],
          [
            620,
            770
          ],
          [
            640,
            790
          ],
          [
            600,
            800
          ],
          [
            550,
            795
          ],
          [
            500,
            790
          ]
        ],
        "confidence": 0.8,
        "material_guess": "传感器或执行器概念件"
      },
      {
        "id": "recognition-04",
        "label_zh": "MIDI控制盒",
        "label_en": "MIDI控制盒",
        "role": "visible_part",
        "bbox": [
          85,
          710,
          830,
          940
        ],
        "polygon": [
          [
            85,
            750
          ],
          [
            95,
            720
          ],
          [
            130,
            715
          ],
          [
            200,
            710
          ],
          [
            300,
            705
          ],
          [
            450,
            705
          ],
          [
            600,
            715
          ],
          [
            720,
            730
          ],
          [
            800,
            750
          ],
          [
            830,
            780
          ],
          [
            825,
            850
          ],
          [
            820,
            900
          ],
          [
            780,
            930
          ],
          [
            700,
            940
          ],
          [
            550,
            935
          ],
          [
            400,
            920
          ]
        ],
        "confidence": 0.8,
        "material_guess": "用户接口概念件"
      },
      {
        "id": "recognition-05",
        "label_zh": "安全急停",
        "label_en": "安全急停",
        "role": "visible_part",
        "bbox": [
          300,
          720,
          370,
          780
        ],
        "polygon": [
          [
            300,
            750
          ],
          [
            310,
            735
          ],
          [
            330,
            725
          ],
          [
            350,
            725
          ],
          [
            365,
            735
          ],
          [
            370,
            755
          ],
          [
            365,
            770
          ],
          [
            350,
            780
          ],
          [
            330,
            780
          ],
          [
            310,
            770
          ]
        ],
        "confidence": 0.8,
        "material_guess": "用户接口概念件"
      }
    ],
    "relations": [
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-02",
        "type": "aligned_with",
        "description": "8束蓝色激光从顶部发射器垂直投射到底部对应接收器，形成 playable 光弦"
      },
      {
        "from_target_id": "recognition-03",
        "to_target_id": "recognition-01",
        "type": "attached_to",
        "description": "激光发射器阵列嵌入拱形框架顶部内弧面"
      },
      {
        "from_target_id": "recognition-03",
        "to_target_id": "recognition-04",
        "type": "attached_to",
        "description": "拱形框架两侧支撑腿底部固定在控制盒顶面两侧"
      },
      {
        "from_target_id": "recognition-04",
        "to_target_id": "recognition-02",
        "type": "attached_to",
        "description": "光敏接收器安装在控制盒顶面铜色面板上"
      },
      {
        "from_target_id": "recognition-05",
        "to_target_id": "recognition-04",
        "type": "attached_to",
        "description": "急停按钮安装在控制盒顶面面板"
      }
    ],
    "camera": {
      "view": "front",
      "yaw_deg": 15,
      "pitch_deg": -10,
      "roll_deg": 0,
      "fov_deg": 45,
      "framing_bbox": [
        0,
        0,
        1000,
        1000
      ]
    },
    "uncertainties": [
      "recognition-05急停按钮因图像暗部细节不足，位置估计基于相对布局推断",
      "recognition-02接收器在强光束照射下边缘对比度低，轮廓为估计值",
      "框架背面结构不可见，深度信息不完整"
    ],
    "provenance": {
      "mode": "codex_agent_closed_loop",
      "operation": "concept-photo-to-parametric-geometry",
      "iteration": 7,
      "geometry_fingerprint": "sha256:a76ba6512a3aefc2fc3e3cee34123a57460645cf780e56857ba71e600b44bce3"
    }
  }
}