{
  "schema_version": "hardware-structure/v2",
  "unit": "mm",
  "product_id": "creative-079",
  "title": "079 POV 旋转显示器结构概念评审",
  "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": 79,
    "domain": "音乐与创意",
    "name": "POV 旋转显示器",
    "user_value": "高速旋转 LED 条利用视觉暂留显示悬浮图像和文字。",
    "discovery_platform": "Amazon",
    "source_grade": "C",
    "source_url": "https://www.amazon.com/s?k=POV%20LED%20fan%20display",
    "mvp_path": "无刷电机保持稳定转速；霍尔同步角度；ESP32/RP2040 按角度输出像素；内容离线存储。",
    "components": "无刷电机、霍尔、RP2040/ESP32、LED、动平衡结构",
    "software_stack": "FastLED、定时器/DMA、Web UI",
    "github_project": "FastLED",
    "github_url": "https://github.com/FastLED/FastLED",
    "match_level": "近似",
    "bom_estimate_cny": 780,
    "difficulty": 5,
    "novelty": 5,
    "demand": 3,
    "reuse": 4,
    "risk": 5,
    "differentiation": "开放内容格式、低噪和可拆安全罩。",
    "safety_boundary": "高速旋转是高风险；必须封闭防护、动平衡和急停。",
    "recommendation_score": 51,
    "structural_archetype": "pov",
    "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-079",
        "url": "https://www.amazon.com/s?k=POV%20LED%20fan%20display",
        "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": [
      "旋转LED臂",
      "防护透明罩",
      "无刷电机",
      "滑环",
      "配重底座"
    ],
    "geometry_authority": "concept_photo_primary",
    "geometry_generation_method": "codex_agent_closed_loop",
    "geometry_iteration": 7,
    "geometry_fingerprint": "sha256:28e0919fdf46180917fec192bc3e9164eff8ffeecfeda6716019709d8826b844",
    "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": 28,
        "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": 28,
        "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": 440,
      "depth": 180,
      "height": 434.0,
      "center": [
        0.0,
        30.0,
        0.0
      ]
    },
    "internal": {
      "width": 436.0,
      "depth": 176.0,
      "height": 426.0,
      "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-table"
      ]
    },
    {
      "id": "product-form",
      "label": "产品主体、外壳与支撑",
      "part_ids": [
        "codex-body",
        "weighted-base",
        "rotor-shaft",
        "safety-sweep-ring",
        "guard-post--205",
        "guard-post-205"
      ]
    },
    {
      "id": "visible-function",
      "label": "可见功能件、接口与路径",
      "part_ids": [
        "motor",
        "slip-ring",
        "led-arm",
        "led-pixel-1",
        "led-pixel-2",
        "led-pixel-3",
        "led-pixel-4",
        "led-pixel-5",
        "led-pixel-6",
        "led-pixel-7",
        "led-pixel-8",
        "led-pixel-9",
        "led-pixel-10",
        "led-pixel-11",
        "led-pixel-12",
        "led-pixel-13",
        "led-pixel-14",
        "led-pixel-15",
        "led-pixel-16",
        "led-pixel-17"
      ]
    },
    {
      "id": "electronics",
      "label": "电子组件",
      "part_ids": [
        "codex-main-pcba"
      ]
    }
  ],
  "parts": [
    {
      "id": "host-table",
      "label": "演奏/创作空间基准",
      "group": "host",
      "type": "box",
      "dimensions": {
        "width": 620,
        "depth": 520,
        "height": 10
      },
      "position": [
        0.0,
        -220.0,
        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-079 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": "#7f8380",
        "opacity": 0.22,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#7f8380",
      "camera_fit": false,
      "photo_derived": true,
      "photo_component_id": "host-context",
      "source_target_id": "host-context",
      "source_part_ids": [
        "host-table"
      ],
      "photo_bbox": [
        0,
        429,
        1000,
        1000
      ],
      "photo_polygon": [
        [
          0,
          429
        ],
        [
          1000,
          429
        ],
        [
          1000,
          1000
        ],
        [
          0,
          1000
        ]
      ],
      "photo_visible": true
    },
    {
      "id": "codex-body",
      "label": "POV 显示器立式机座",
      "group": "shell",
      "type": "rounded_box",
      "dimensions": {
        "width": 180,
        "depth": 130,
        "height": 160,
        "corner_radius": 18
      },
      "position": [
        0.0,
        -105.0,
        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-079 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": "#27343a",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#27343a",
      "camera_fit": true,
      "photo_derived": true,
      "photo_component_id": "product-silhouette",
      "source_target_id": "product-silhouette",
      "source_part_ids": [
        "codex-body"
      ],
      "photo_bbox": [
        120,
        120,
        783,
        990
      ],
      "photo_polygon": [
        [
          185,
          200
        ],
        [
          300,
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        ],
        [
          600,
          120
        ],
        [
          720,
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        ],
        [
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        ],
        [
          783,
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        ],
        [
          775,
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        ],
        [
          750,
          850
        ],
        [
          650,
          950
        ],
        [
          320,
          990
        ],
        [
          130,
          700
        ],
        [
          120,
          350
        ]
      ],
      "photo_visible": true
    },
    {
      "id": "weighted-base",
      "label": "配重底座",
      "group": "bracket",
      "type": "cylinder",
      "dimensions": {
        "diameter": 300,
        "length": 44
      },
      "position": [
        0.0,
        -190.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
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        1.0
      ],
      "material": "结构支撑件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-079 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": "#536165",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#536165",
      "camera_fit": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-079"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-05",
      "source_target_id": "recognition-05",
      "source_part_ids": [
        "weighted-base"
      ],
      "photo_bbox": [
        120,
        580,
        775,
        990
      ],
      "photo_polygon": [
        [
          130,
          700
        ],
        [
          280,
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        ],
        [
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        ],
        [
          650,
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        ],
        [
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        ],
        [
          775,
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        ],
        [
          720,
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        ],
        [
          500,
          620
        ],
        [
          300,
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        ]
      ],
      "photo_visible": true
    },
    {
      "id": "motor",
      "label": "无刷电机",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 88,
        "length": 62
      },
      "position": [
        0.0,
        -15.0,
        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-079 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": "#315d6f",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#315d6f",
      "camera_fit": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-079"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "motor"
      ],
      "photo_bbox": [
        470,
        350,
        550,
        460
      ],
      "photo_polygon": [
        [
          470,
          390
        ],
        [
          490,
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        ],
        [
          520,
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        ],
        [
          545,
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        ],
        [
          550,
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        ],
        [
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        ],
        [
          505,
          460
        ],
        [
          480,
          440
        ]
      ],
      "photo_visible": true
    },
    {
      "id": "slip-ring",
      "label": "滑环",
      "group": "interface",
      "type": "ring",
      "dimensions": {
        "outer_diameter": 66,
        "inner_diameter": 32,
        "width": 20
      },
      "position": [
        0.0,
        32.0,
        0.0
      ],
      "rotation_deg": [
        90.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
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        1.0
      ],
      "material": "用户接口概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-079 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": "#c6a44e",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#c6a44e",
      "camera_fit": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-079"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-04",
      "source_target_id": "recognition-04",
      "source_part_ids": [
        "slip-ring"
      ],
      "photo_bbox": [
        670,
        330,
        720,
        410
      ],
      "photo_polygon": [
        [
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        ],
        [
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        ],
        [
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        ],
        [
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        ],
        [
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        ],
        [
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        ],
        [
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        ]
      ],
      "photo_visible": true
    },
    {
      "id": "rotor-shaft",
      "label": "旋转轴",
      "group": "bracket",
      "type": "cylinder",
      "dimensions": {
        "diameter": 22,
        "length": 260
      },
      "position": [
        0.0,
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        0.0
      ],
      "rotation_deg": [
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        0.0,
        0.0
      ],
      "explode_vector": [
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      ],
      "material": "结构支撑件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-079 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": "#a3acad",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#a3acad",
      "camera_fit": true
    },
    {
      "id": "led-arm",
      "label": "旋转LED臂",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 360,
        "depth": 18,
        "height": 20,
        "corner_radius": 6
      },
      "position": [
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      ],
      "rotation_deg": [
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      ],
      "explode_vector": [
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      ],
      "material": "用户接口概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-079 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": "#202a2e",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#202a2e",
      "camera_fit": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-079"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "led-arm"
      ],
      "photo_bbox": [
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        700,
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      ],
      "photo_polygon": [
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        ],
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        ],
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        ],
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        ],
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        ],
        [
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        ]
      ],
      "photo_visible": true
    },
    {
      "id": "led-pixel-1",
      "label": "高速 LED 1",
      "group": "interface",
      "type": "lens",
      "dimensions": {
        "diameter": 8,
        "length": 5
      },
      "position": [
        -160.0,
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      ],
      "rotation_deg": [
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      ],
      "explode_vector": [
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      ],
      "material": "用户接口概念件",
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      "source_status": "design_proposed",
      "source_reference": "creative-079 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": "#e7534f",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#e7534f",
      "camera_fit": true
    },
    {
      "id": "led-pixel-2",
      "label": "高速 LED 2",
      "group": "interface",
      "type": "lens",
      "dimensions": {
        "diameter": 8,
        "length": 5
      },
      "position": [
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      ],
      "rotation_deg": [
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      ],
      "explode_vector": [
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      ],
      "material": "用户接口概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-079 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": "#e5c64f",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#e5c64f",
      "camera_fit": true
    },
    {
      "id": "led-pixel-3",
      "label": "高速 LED 3",
      "group": "interface",
      "type": "lens",
      "dimensions": {
        "diameter": 8,
        "length": 5
      },
      "position": [
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      ],
      "rotation_deg": [
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      ],
      "material": "用户接口概念件",
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      "source_status": "design_proposed",
      "source_reference": "creative-079 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": "#5bc6ac",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#5bc6ac",
      "camera_fit": true
    },
    {
      "id": "led-pixel-4",
      "label": "高速 LED 4",
      "group": "interface",
      "type": "lens",
      "dimensions": {
        "diameter": 8,
        "length": 5
      },
      "position": [
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      ],
      "material": "用户接口概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-079 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": "#559fd0",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#559fd0",
      "camera_fit": true
    },
    {
      "id": "led-pixel-5",
      "label": "高速 LED 5",
      "group": "interface",
      "type": "lens",
      "dimensions": {
        "diameter": 8,
        "length": 5
      },
      "position": [
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      "material": "用户接口概念件",
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    {
      "id": "led-pixel-17",
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    },
    {
      "id": "safety-sweep-ring",
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      "group": "bracket",
      "type": "ring",
      "dimensions": {
        "outer_diameter": 420,
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        "width": 20
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      "color": "#8fc7ce",
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      "recognition_role": true,
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      "photo_derived": true,
      "photo_component_id": "recognition-02",
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      "source_part_ids": [
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      "photo_bbox": [
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      "photo_polygon": [
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      ],
      "photo_visible": true
    },
    {
      "id": "guard-post--205",
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    {
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    },
    {
      "id": "codex-main-pcba",
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      "group": "pcb",
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      "dimensions": {
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      "color": "#1c7257",
      "camera_fit": false,
      "inside_envelope": true
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      "label": "产品与宿主/使用场景的安装关系",
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    {
      "id": "form-fastening-relation",
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    },
    {
      "id": "functional-connection-relation",
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        "led-pixel-10",
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        "led-pixel-12",
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      "part_ids": [
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        "led-pixel-2",
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        "led-pixel-6",
        "led-pixel-7",
        "led-pixel-8",
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      "label": "定位宿主、产品主体与安装支撑",
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        1,
        0
      ],
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    {
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        "motor",
        "slip-ring",
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        "led-pixel-1",
        "led-pixel-2",
        "led-pixel-3",
        "led-pixel-4",
        "led-pixel-5",
        "led-pixel-6",
        "led-pixel-7",
        "led-pixel-8",
        "led-pixel-9",
        "led-pixel-10",
        "led-pixel-11",
        "led-pixel-12",
        "led-pixel-13",
        "led-pixel-14",
        "led-pixel-15",
        "led-pixel-16",
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        1
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      "status": "design_proposed"
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    {
      "id": "step-03",
      "sequence": 3,
      "label": "装入电子组件并复核包络与连接",
      "part_ids": [
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      "direction": [
        0,
        0,
        -1
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      "status": "pending_verification"
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      "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"
    }
  ],
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      "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-079-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-079-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-079.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": [
      "旋转LED臂",
      "防护透明罩",
      "无刷电机",
      "滑环",
      "配重底座"
    ],
    "expected_recognition_parts": [
      "旋转LED臂",
      "防护透明罩",
      "无刷电机",
      "滑环",
      "配重底座"
    ],
    "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。",
    "滑环(recognition-04)部分被透明罩和光迹遮挡，边界为估计值",
    "旋转LED臂的精确金属轴直径难以从光迹中分辨",
    "底座内部结构不可见，配重分布为推测"
  ],
  "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-079",
    "case_id": 79,
    "photo_revision": "photo-v1",
    "structure_input_revision": "codex-geometry-c6",
    "generated_at": "2026-09-03",
    "photo": {
      "url": "/hardware-structure/photos/creative-079-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "ed4252e4407805007705b4e8c7f2ed4ce262068c6339f669c811eaaf3ed99cdb",
      "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-table"
        ],
        "instruction": "Tight box around the physical host or use surface that establishes installation and scale.",
        "bound_part_ids": [
          "host-table"
        ]
      },
      {
        "id": "recognition-01",
        "label": "旋转LED臂",
        "role": "visible_part",
        "part_ids": [
          "led-arm"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "led-arm"
        ]
      },
      {
        "id": "recognition-02",
        "label": "防护透明罩",
        "role": "visible_part",
        "part_ids": [
          "safety-sweep-ring"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "safety-sweep-ring"
        ]
      },
      {
        "id": "recognition-03",
        "label": "无刷电机",
        "role": "visible_part",
        "part_ids": [
          "motor"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "motor"
        ]
      },
      {
        "id": "recognition-04",
        "label": "滑环",
        "role": "visible_part",
        "part_ids": [
          "slip-ring"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "slip-ring"
        ]
      },
      {
        "id": "recognition-05",
        "label": "配重底座",
        "role": "mount",
        "part_ids": [
          "weighted-base"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "weighted-base"
        ]
      },
      {
        "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,
          429,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            429
          ],
          [
            1000,
            429
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "visible": true,
        "confidence": 0.95,
        "shape_hint": "cylinder",
        "visual_description": "深色木质桌面表面，作为产品放置的演奏/创作空间基准，表面有控制器的反光和电源线"
      },
      {
        "target_id": "recognition-01",
        "role": "visible_part",
        "bbox": [
          303,
          332,
          700,
          522
        ],
        "polygon": [
          [
            303,
            448
          ],
          [
            478,
            410
          ],
          [
            700,
            332
          ],
          [
            700,
            400
          ],
          [
            520,
            460
          ],
          [
            303,
            522
          ]
        ],
        "visible": true,
        "confidence": 0.9,
        "shape_hint": "cylinder",
        "visual_description": "水平贯穿透明罩的金属旋转轴，中央带有LED发光点阵形成的双曲面视觉暂留图案，蓝紫色渐变，是产品的核心显示部件"
      },
      {
        "target_id": "recognition-02",
        "role": "visible_part",
        "bbox": [
          120,
          120,
          783,
          860
        ],
        "polygon": [
          [
            185,
            200
          ],
          [
            300,
            140
          ],
          [
            600,
            120
          ],
          [
            720,
            160
          ],
          [
            780,
            280
          ],
          [
            783,
            600
          ],
          [
            750,
            750
          ],
          [
            300,
            800
          ],
          [
            120,
            750
          ],
          [
            120,
            350
          ]
        ],
        "visible": true,
        "confidence": 0.95,
        "shape_hint": "cylinder",
        "visual_description": "弧形透明亚克力/玻璃防护罩，覆盖整个旋转显示区域，具有光泽反射和透视效果，顶部弧形与金属框架接合"
      },
      {
        "target_id": "recognition-03",
        "role": "visible_part",
        "bbox": [
          470,
          350,
          550,
          460
        ],
        "polygon": [
          [
            470,
            390
          ],
          [
            490,
            360
          ],
          [
            520,
            350
          ],
          [
            545,
            370
          ],
          [
            550,
            420
          ],
          [
            535,
            450
          ],
          [
            505,
            460
          ],
          [
            480,
            440
          ]
        ],
        "visible": true,
        "confidence": 0.85,
        "shape_hint": "cylinder",
        "visual_description": "中央金属圆柱形电机壳体，连接旋转轴两端，是LED臂的旋转驱动核心，表面有金属光泽"
      },
      {
        "target_id": "recognition-04",
        "role": "visible_part",
        "bbox": [
          670,
          330,
          720,
          410
        ],
        "polygon": [
          [
            670,
            350
          ],
          [
            690,
            335
          ],
          [
            710,
            340
          ],
          [
            720,
            365
          ],
          [
            715,
            390
          ],
          [
            695,
            405
          ],
          [
            675,
            395
          ]
        ],
        "visible": true,
        "confidence": 0.7,
        "shape_hint": "cylinder",
        "visual_description": "右侧旋转轴端部的深色圆柱形部件，为旋转LED臂提供电力和信号传输的滑环接口，部分被透明罩遮挡"
      },
      {
        "target_id": "recognition-05",
        "role": "mount",
        "bbox": [
          120,
          580,
          775,
          990
        ],
        "polygon": [
          [
            130,
            700
          ],
          [
            280,
            860
          ],
          [
            320,
            990
          ],
          [
            650,
            950
          ],
          [
            750,
            850
          ],
          [
            775,
            700
          ],
          [
            720,
            580
          ],
          [
            500,
            620
          ],
          [
            300,
            610
          ]
        ],
        "visible": true,
        "confidence": 0.9,
        "shape_hint": "box",
        "visual_description": "底部厚重金属与黑色复合材质底座，提供旋转稳定配重，前侧面有圆形按钮/指示灯，整体呈梯形截面稳固支撑上部结构"
      },
      {
        "target_id": "product-silhouette",
        "role": "product_shell",
        "visible": true,
        "bbox": [
          120,
          120,
          783,
          990
        ],
        "polygon": [
          [
            185,
            200
          ],
          [
            300,
            140
          ],
          [
            600,
            120
          ],
          [
            720,
            160
          ],
          [
            780,
            280
          ],
          [
            783,
            600
          ],
          [
            775,
            700
          ],
          [
            750,
            850
          ],
          [
            650,
            950
          ],
          [
            320,
            990
          ],
          [
            130,
            700
          ],
          [
            120,
            350
          ]
        ],
        "confidence": 0.9,
        "shape_hint": "cylinder",
        "visual_description": "POV旋转显示器的完整外形轮廓，包含弧形透明罩、金属框架和配重底座"
      }
    ],
    "product_silhouette": {
      "bbox": [
        120,
        120,
        783,
        990
      ],
      "polygon": [
        [
          185,
          200
        ],
        [
          300,
          140
        ],
        [
          600,
          120
        ],
        [
          720,
          160
        ],
        [
          780,
          280
        ],
        [
          783,
          600
        ],
        [
          775,
          700
        ],
        [
          750,
          850
        ],
        [
          650,
          950
        ],
        [
          320,
          990
        ],
        [
          130,
          700
        ],
        [
          120,
          350
        ]
      ],
      "description": "POV旋转显示器的完整外形轮廓，包含弧形透明罩、金属框架和配重底座"
    },
    "mounting_points": [
      {
        "label": "底座接触面",
        "point": [
          500,
          850
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-05",
        "confidence": 0.85
      }
    ],
    "connections": [
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-03",
        "type": "routes_to",
        "description": "旋转LED臂由中央无刷电机直接驱动旋转"
      },
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-04",
        "type": "routes_to",
        "description": "旋转LED臂通过右侧滑环获取电力和控制信号"
      },
      {
        "from_target_id": "recognition-03",
        "to_target_id": "recognition-05",
        "type": "attached_to",
        "description": "无刷电机安装在配重底座内部或底部结构上"
      },
      {
        "from_target_id": "recognition-02",
        "to_target_id": "recognition-05",
        "type": "attached_to",
        "description": "透明防护罩底部边缘与金属底座框架密封接合"
      },
      {
        "from_target_id": "recognition-05",
        "to_target_id": "host-context",
        "type": "supported_by",
        "description": "配重底座直接放置在桌面基准上"
      }
    ],
    "camera": {
      "view": "front_right",
      "yaw_deg": 15,
      "pitch_deg": -10,
      "roll_deg": 0,
      "fov_deg": 50,
      "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-01",
          "asset_mode": "glb_part",
          "depth_order": 1,
          "orientation": "horizontal",
          "confidence": 0.85
        },
        {
          "target_id": "recognition-02",
          "asset_mode": "glb_part",
          "depth_order": 2,
          "orientation": "horizontal",
          "confidence": 0.9
        },
        {
          "target_id": "recognition-03",
          "asset_mode": "glb_part",
          "depth_order": 1,
          "orientation": "horizontal",
          "confidence": 0.8
        },
        {
          "target_id": "recognition-04",
          "asset_mode": "glb_part",
          "depth_order": 1,
          "orientation": "horizontal",
          "confidence": 0.75
        },
        {
          "target_id": "recognition-05",
          "asset_mode": "glb_part",
          "depth_order": 3,
          "orientation": "horizontal",
          "confidence": 0.85
        },
        {
          "target_id": "host-context",
          "asset_mode": "glb_part",
          "depth_order": 4,
          "orientation": "horizontal",
          "confidence": 0.9
        },
        {
          "target_id": "product-silhouette",
          "asset_mode": "parameterized",
          "depth_order": 0,
          "orientation": "freeform",
          "confidence": 0.9
        }
      ]
    },
    "uncertainties": [
      "滑环(recognition-04)部分被透明罩和光迹遮挡，边界为估计值",
      "旋转LED臂的精确金属轴直径难以从光迹中分辨",
      "底座内部结构不可见，配重分布为推测"
    ],
    "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": "16bc5aaddaaa173e687ab0ccde16b7eae61014941fa8357dacc07f26825d271f",
          "latency_ms": 43185,
          "status": "completed",
          "prompt_tokens": 1450,
          "completion_tokens": 1631,
          "total_tokens": 3081,
          "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-table",
        "label": "演奏/创作空间基准",
        "group": "host",
        "type": "box",
        "dimensions": {
          "width": 620,
          "depth": 520,
          "height": 10
        },
        "position": [
          0.0,
          -220.0,
          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-079 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": "#7f8380",
          "opacity": 0.22,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#7f8380",
        "camera_fit": false,
        "source_target_id": "host-context",
        "source_part_ids": [
          "host-table"
        ],
        "photo_bbox": [
          0,
          429,
          1000,
          1000
        ],
        "photo_polygon": [
          [
            0,
            429
          ],
          [
            1000,
            429
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-codex-body",
        "label": "POV 显示器立式机座",
        "group": "shell",
        "type": "rounded_box",
        "dimensions": {
          "width": 180,
          "depth": 130,
          "height": 160,
          "corner_radius": 18
        },
        "position": [
          0.0,
          -105.0,
          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-079 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": "#27343a",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#27343a",
        "camera_fit": true,
        "source_target_id": "product-silhouette",
        "source_part_ids": [
          "codex-body"
        ],
        "photo_bbox": [
          120,
          120,
          783,
          990
        ],
        "photo_polygon": [
          [
            185,
            200
          ],
          [
            300,
            140
          ],
          [
            600,
            120
          ],
          [
            720,
            160
          ],
          [
            780,
            280
          ],
          [
            783,
            600
          ],
          [
            775,
            700
          ],
          [
            750,
            850
          ],
          [
            650,
            950
          ],
          [
            320,
            990
          ],
          [
            130,
            700
          ],
          [
            120,
            350
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-weighted-base",
        "label": "配重底座",
        "group": "bracket",
        "type": "cylinder",
        "dimensions": {
          "diameter": 300,
          "length": 44
        },
        "position": [
          0.0,
          -190.0,
          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-079 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": "#536165",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#536165",
        "camera_fit": true,
        "source_target_id": "recognition-05",
        "source_part_ids": [
          "weighted-base"
        ],
        "photo_bbox": [
          120,
          580,
          775,
          990
        ],
        "photo_polygon": [
          [
            130,
            700
          ],
          [
            280,
            860
          ],
          [
            320,
            990
          ],
          [
            650,
            950
          ],
          [
            750,
            850
          ],
          [
            775,
            700
          ],
          [
            720,
            580
          ],
          [
            500,
            620
          ],
          [
            300,
            610
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-motor",
        "label": "无刷电机",
        "group": "sensor",
        "type": "cylinder",
        "dimensions": {
          "diameter": 88,
          "length": 62
        },
        "position": [
          0.0,
          -15.0,
          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-079 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": "#315d6f",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#315d6f",
        "camera_fit": true,
        "source_target_id": "recognition-03",
        "source_part_ids": [
          "motor"
        ],
        "photo_bbox": [
          470,
          350,
          550,
          460
        ],
        "photo_polygon": [
          [
            470,
            390
          ],
          [
            490,
            360
          ],
          [
            520,
            350
          ],
          [
            545,
            370
          ],
          [
            550,
            420
          ],
          [
            535,
            450
          ],
          [
            505,
            460
          ],
          [
            480,
            440
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-slip-ring",
        "label": "滑环",
        "group": "interface",
        "type": "ring",
        "dimensions": {
          "outer_diameter": 66,
          "inner_diameter": 32,
          "width": 20
        },
        "position": [
          0.0,
          32.0,
          0.0
        ],
        "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-079 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": "#c6a44e",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#c6a44e",
        "camera_fit": true,
        "source_target_id": "recognition-04",
        "source_part_ids": [
          "slip-ring"
        ],
        "photo_bbox": [
          670,
          330,
          720,
          410
        ],
        "photo_polygon": [
          [
            670,
            350
          ],
          [
            690,
            335
          ],
          [
            710,
            340
          ],
          [
            720,
            365
          ],
          [
            715,
            390
          ],
          [
            695,
            405
          ],
          [
            675,
            395
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-led-arm",
        "label": "旋转LED臂",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 360,
          "depth": 18,
          "height": 20,
          "corner_radius": 6
        },
        "position": [
          0.0,
          150.0,
          0.0
        ],
        "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-079 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": "#202a2e",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#202a2e",
        "camera_fit": true,
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "led-arm"
        ],
        "photo_bbox": [
          303,
          332,
          700,
          522
        ],
        "photo_polygon": [
          [
            303,
            448
          ],
          [
            478,
            410
          ],
          [
            700,
            332
          ],
          [
            700,
            400
          ],
          [
            520,
            460
          ],
          [
            303,
            522
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-safety-sweep-ring",
        "label": "防护透明罩",
        "group": "bracket",
        "type": "ring",
        "dimensions": {
          "outer_diameter": 420,
          "inner_diameter": 400,
          "width": 20
        },
        "position": [
          0.0,
          105.0,
          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-079 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": "#8fc7ce",
          "opacity": 0.26,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#8fc7ce",
        "camera_fit": true,
        "source_target_id": "recognition-02",
        "source_part_ids": [
          "safety-sweep-ring"
        ],
        "photo_bbox": [
          120,
          120,
          783,
          860
        ],
        "photo_polygon": [
          [
            185,
            200
          ],
          [
            300,
            140
          ],
          [
            600,
            120
          ],
          [
            720,
            160
          ],
          [
            780,
            280
          ],
          [
            783,
            600
          ],
          [
            750,
            750
          ],
          [
            300,
            800
          ],
          [
            120,
            750
          ],
          [
            120,
            350
          ]
        ],
        "photo_visible": true
      }
    ],
    "engineering_geometry_revision": "codex-geometry-c6",
    "geometry_fingerprint": "sha256:28e0919fdf46180917fec192bc3e9164eff8ffeecfeda6716019709d8826b844",
    "visual_review": {
      "status": "pending_review",
      "score": null,
      "geometry_fingerprint": "sha256:28e0919fdf46180917fec192bc3e9164eff8ffeecfeda6716019709d8826b844",
      "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-079",
    "case_id": 79,
    "photo_revision": "photo-v1",
    "generated_at": "2026-09-03",
    "photo": {
      "url": "/hardware-structure/photos/creative-079-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "ed4252e4407805007705b4e8c7f2ed4ce262068c6339f669c811eaaf3ed99cdb",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "product": {
      "bbox": [
        120,
        120,
        783,
        990
      ],
      "polygon": [
        [
          185,
          200
        ],
        [
          300,
          140
        ],
        [
          600,
          120
        ],
        [
          720,
          160
        ],
        [
          780,
          280
        ],
        [
          783,
          600
        ],
        [
          775,
          700
        ],
        [
          750,
          850
        ],
        [
          650,
          950
        ],
        [
          320,
          990
        ],
        [
          130,
          700
        ],
        [
          120,
          350
        ]
      ],
      "estimated_dimensions_mm": {
        "width": 440,
        "depth": 180,
        "height": 430
      },
      "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": "POV旋转显示器的完整外形轮廓，包含弧形透明罩、金属框架和配重底座"
    },
    "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,
          429,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            429
          ],
          [
            1000,
            429
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "confidence": 0.8,
        "material_guess": "场景尺度基准"
      },
      {
        "id": "product-silhouette",
        "label_zh": "POV 显示器立式机座",
        "label_en": "POV 显示器立式机座",
        "role": "visible_part",
        "bbox": [
          120,
          120,
          783,
          990
        ],
        "polygon": [
          [
            185,
            200
          ],
          [
            300,
            140
          ],
          [
            600,
            120
          ],
          [
            720,
            160
          ],
          [
            780,
            280
          ],
          [
            783,
            600
          ],
          [
            775,
            700
          ],
          [
            750,
            850
          ],
          [
            650,
            950
          ],
          [
            320,
            990
          ],
          [
            130,
            700
          ],
          [
            120,
            350
          ]
        ],
        "confidence": 0.8,
        "material_guess": "工程塑料或金属概念外壳"
      },
      {
        "id": "recognition-05",
        "label_zh": "配重底座",
        "label_en": "配重底座",
        "role": "visible_part",
        "bbox": [
          120,
          580,
          775,
          990
        ],
        "polygon": [
          [
            130,
            700
          ],
          [
            280,
            860
          ],
          [
            320,
            990
          ],
          [
            650,
            950
          ],
          [
            750,
            850
          ],
          [
            775,
            700
          ],
          [
            720,
            580
          ],
          [
            500,
            620
          ],
          [
            300,
            610
          ]
        ],
        "confidence": 0.8,
        "material_guess": "结构支撑件"
      },
      {
        "id": "recognition-03",
        "label_zh": "无刷电机",
        "label_en": "无刷电机",
        "role": "visible_part",
        "bbox": [
          470,
          350,
          550,
          460
        ],
        "polygon": [
          [
            470,
            390
          ],
          [
            490,
            360
          ],
          [
            520,
            350
          ],
          [
            545,
            370
          ],
          [
            550,
            420
          ],
          [
            535,
            450
          ],
          [
            505,
            460
          ],
          [
            480,
            440
          ]
        ],
        "confidence": 0.8,
        "material_guess": "传感器或执行器概念件"
      },
      {
        "id": "recognition-04",
        "label_zh": "滑环",
        "label_en": "滑环",
        "role": "visible_part",
        "bbox": [
          670,
          330,
          720,
          410
        ],
        "polygon": [
          [
            670,
            350
          ],
          [
            690,
            335
          ],
          [
            710,
            340
          ],
          [
            720,
            365
          ],
          [
            715,
            390
          ],
          [
            695,
            405
          ],
          [
            675,
            395
          ]
        ],
        "confidence": 0.8,
        "material_guess": "用户接口概念件"
      },
      {
        "id": "recognition-01",
        "label_zh": "旋转LED臂",
        "label_en": "旋转LED臂",
        "role": "visible_part",
        "bbox": [
          303,
          332,
          700,
          522
        ],
        "polygon": [
          [
            303,
            448
          ],
          [
            478,
            410
          ],
          [
            700,
            332
          ],
          [
            700,
            400
          ],
          [
            520,
            460
          ],
          [
            303,
            522
          ]
        ],
        "confidence": 0.8,
        "material_guess": "用户接口概念件"
      },
      {
        "id": "recognition-02",
        "label_zh": "防护透明罩",
        "label_en": "防护透明罩",
        "role": "visible_part",
        "bbox": [
          120,
          120,
          783,
          860
        ],
        "polygon": [
          [
            185,
            200
          ],
          [
            300,
            140
          ],
          [
            600,
            120
          ],
          [
            720,
            160
          ],
          [
            780,
            280
          ],
          [
            783,
            600
          ],
          [
            750,
            750
          ],
          [
            300,
            800
          ],
          [
            120,
            750
          ],
          [
            120,
            350
          ]
        ],
        "confidence": 0.8,
        "material_guess": "结构支撑件"
      }
    ],
    "relations": [
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-03",
        "type": "routes_to",
        "description": "旋转LED臂由中央无刷电机直接驱动旋转"
      },
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-04",
        "type": "routes_to",
        "description": "旋转LED臂通过右侧滑环获取电力和控制信号"
      },
      {
        "from_target_id": "recognition-03",
        "to_target_id": "recognition-05",
        "type": "attached_to",
        "description": "无刷电机安装在配重底座内部或底部结构上"
      },
      {
        "from_target_id": "recognition-02",
        "to_target_id": "recognition-05",
        "type": "attached_to",
        "description": "透明防护罩底部边缘与金属底座框架密封接合"
      },
      {
        "from_target_id": "recognition-05",
        "to_target_id": "host-context",
        "type": "supported_by",
        "description": "配重底座直接放置在桌面基准上"
      }
    ],
    "camera": {
      "view": "front_right",
      "yaw_deg": 15,
      "pitch_deg": -10,
      "roll_deg": 0,
      "fov_deg": 50,
      "framing_bbox": [
        0,
        0,
        1000,
        1000
      ]
    },
    "uncertainties": [
      "滑环(recognition-04)部分被透明罩和光迹遮挡，边界为估计值",
      "旋转LED臂的精确金属轴直径难以从光迹中分辨",
      "底座内部结构不可见，配重分布为推测"
    ],
    "provenance": {
      "mode": "codex_agent_closed_loop",
      "operation": "concept-photo-to-parametric-geometry",
      "iteration": 7,
      "geometry_fingerprint": "sha256:6660492e3b43b747eab21d016320b75acbb3e1524f0d29f6667f75a564fef66a"
    }
  }
}