{
  "schema_version": "hardware-structure/v2",
  "unit": "mm",
  "product_id": "creative-071",
  "title": "071 触觉节奏音序器结构概念评审",
  "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": 71,
    "domain": "音乐与创意",
    "name": "触觉节奏音序器",
    "user_value": "用可按、可转、会震动的模块编排节奏而不是依赖屏幕。",
    "discovery_platform": "Crowd Supply",
    "source_grade": "C",
    "source_url": "https://www.crowdsupply.com/browse",
    "mvp_path": "RP2040 扫描 16 步按键；LED 显示步进；MIDI 输出；每轨旋钮控制力度/概率。",
    "components": "RP2040、按键矩阵、编码器、RGB、MIDI 接口",
    "software_stack": "OpenDeck、TinyUSB、MIDI",
    "github_project": "OpenDeck",
    "github_url": "https://github.com/shanteacontrols/OpenDeck",
    "match_level": "直接",
    "bom_estimate_cny": 520,
    "difficulty": 4,
    "novelty": 5,
    "demand": 3,
    "reuse": 5,
    "risk": 2,
    "differentiation": "每步触觉反馈、无菜单操作和开源面板。",
    "safety_boundary": "听力保护；外接模拟设备要做电平与接地设计。",
    "recommendation_score": 72,
    "structural_archetype": "music_pad",
    "prototype_family": "desktop-input",
    "prototype_label_zh": "桌面输入与操作面板",
    "prototype_label_en": "Desktop input and control panel",
    "prototype_version": "creative-host-assembly/v1",
    "migration_role": "prototype_migrated",
    "assembly_topology": [
      "桌面支撑",
      "输入阵列",
      "主 PCBA",
      "对外接口"
    ],
    "dimension_authority": "design_proposed_and_pending_verification",
    "structure_evidence": [
      {
        "id": "workbook-source-071",
        "url": "https://www.crowdsupply.com/browse",
        "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": [
      "打击垫×16",
      "力度传感层",
      "旋钮×4",
      "MIDI接口",
      "防滑底板"
    ],
    "geometry_authority": "concept_photo_primary",
    "geometry_generation_method": "codex_agent_closed_loop",
    "geometry_iteration": 6,
    "geometry_fingerprint": "sha256:ac90bb75479482dbfd013d2f496d42f83d8193ad887e570e331e1ac36583ebea",
    "structure_quality_revision": "structure-quality-r1",
    "structure_quality_remediation": {
      "date": "2026-09-19",
      "trigger": "user_visual_review",
      "before": [
        "默认相机中的主体比例、关键阵列或连接关系不足，产品识别度偏低。",
        "部分功能件以单块、细线或漂浮零件表达，未形成可读装配。"
      ],
      "before_metrics": {
        "parts": 26,
        "openings": 0,
        "assemblies": 3,
        "assembly_steps": 3
      },
      "after": [
        "按概念照片重建主体外壳、支撑和安装关系。",
        "补齐接口/开孔、重复阵列和连贯连接路径，关键交互件在默认相机中可辨。"
      ],
      "after_metrics": {
        "parts": 26,
        "openings": 5,
        "assemblies": 4,
        "assembly_steps": 3
      },
      "truth_boundary": "此结构为概念照片约束的参数化预览，不代表制造尺寸、工程验证或实物测试结论。"
    }
  },
  "envelope": {
    "external": {
      "width": 365,
      "depth": 72,
      "height": 225,
      "center": [
        0,
        0,
        0
      ]
    },
    "internal": {
      "width": 341,
      "depth": 54,
      "height": 201,
      "center": [
        0,
        0,
        0
      ]
    },
    "wall_thickness": 3.0
  },
  "openings": [
    {
      "id": "opening-codex-recognition-03-01",
      "label": "旋钮 1概念安装开孔",
      "center": [
        -95.0,
        76.0,
        30.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 22.88,
      "height": 22.88,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置用于表达装配关系；真实尺寸、公差和紧固方式必须由工程师根据实物板卡复核。"
    },
    {
      "id": "opening-codex-recognition-03-02",
      "label": "旋钮 2概念安装开孔",
      "center": [
        -32.0,
        76.0,
        30.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 22.88,
      "height": 22.88,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置用于表达装配关系；真实尺寸、公差和紧固方式必须由工程师根据实物板卡复核。"
    },
    {
      "id": "opening-codex-recognition-03-03",
      "label": "旋钮 3概念安装开孔",
      "center": [
        31.0,
        76.0,
        30.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 22.88,
      "height": 22.88,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置用于表达装配关系；真实尺寸、公差和紧固方式必须由工程师根据实物板卡复核。"
    },
    {
      "id": "opening-codex-recognition-03-04",
      "label": "旋钮 4概念安装开孔",
      "center": [
        94.0,
        76.0,
        30.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 22.88,
      "height": 22.88,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置用于表达装配关系；真实尺寸、公差和紧固方式必须由工程师根据实物板卡复核。"
    },
    {
      "id": "opening-codex-recognition-04",
      "label": "MIDI接口概念安装开孔",
      "center": [
        150.0,
        -72.0,
        10.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 22.88,
      "height": 22.88,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置用于表达装配关系；真实尺寸、公差和紧固方式必须由工程师根据实物板卡复核。"
    }
  ],
  "prototype_instance": {
    "schema_version": "creative-host-assembly/v1",
    "prototype_family": "desktop-input",
    "prototype_label_zh": "桌面输入与操作面板",
    "prototype_label_en": "Desktop input and control panel",
    "host_strategy": "desk",
    "shell_strategy": "low_profile",
    "assembly_topology": [
      "场景与安装基准",
      "产品外壳与支撑",
      "可见功能与交互件",
      "电子与连接路径"
    ],
    "migration_role": "prototype_migrated"
  },
  "assemblies": [
    {
      "id": "host-assembly",
      "label": "场景与安装基准",
      "part_ids": [
        "host-context"
      ]
    },
    {
      "id": "product-form-assembly",
      "label": "产品外壳与支撑",
      "part_ids": [
        "codex-body",
        "codex-recognition-05"
      ]
    },
    {
      "id": "interaction-assembly",
      "label": "可见功能与交互件",
      "part_ids": [
        "codex-recognition-01-01",
        "codex-recognition-01-02",
        "codex-recognition-01-03",
        "codex-recognition-01-04",
        "codex-recognition-01-05",
        "codex-recognition-01-06",
        "codex-recognition-01-07",
        "codex-recognition-01-08",
        "codex-recognition-01-09",
        "codex-recognition-01-10",
        "codex-recognition-01-11",
        "codex-recognition-01-12",
        "codex-recognition-01-13",
        "codex-recognition-01-14",
        "codex-recognition-01-15",
        "codex-recognition-01-16",
        "codex-recognition-02",
        "codex-recognition-03-01",
        "codex-recognition-03-02",
        "codex-recognition-03-03",
        "codex-recognition-03-04",
        "codex-recognition-04"
      ]
    },
    {
      "id": "electronics-assembly",
      "label": "电子与连接路径",
      "part_ids": [
        "codex-main-pcba"
      ]
    }
  ],
  "parts": [
    {
      "id": "host-context",
      "label": "音乐制作桌面基准",
      "group": "host",
      "type": "box",
      "dimensions": {
        "width": 760,
        "depth": 500,
        "height": 8
      },
      "position": [
        0.0,
        -122.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        -1,
        0
      ],
      "material": "概念场景基准",
      "quantity": 1,
      "source_status": "pending_verification",
      "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#aab2b4",
        "opacity": 0.11,
        "roughness": 0.62,
        "metalness": 0.08
      },
      "color": "#aab2b4",
      "photo_derived": true,
      "photo_component_id": "host-context",
      "source_target_id": "host-context",
      "source_part_ids": [
        "host-context"
      ],
      "photo_visible": true,
      "camera_fit": false,
      "photo_bbox": [
        0,
        0,
        1000,
        1000
      ],
      "photo_polygon": [
        [
          0,
          0
        ],
        [
          1000,
          0
        ],
        [
          1000,
          1000
        ],
        [
          0,
          1000
        ]
      ]
    },
    {
      "id": "codex-body",
      "label": "触觉节奏音序器主体轮廓",
      "group": "shell",
      "type": "extruded_polygon",
      "dimensions": {
        "width": 340,
        "depth": 48,
        "height": 200
      },
      "position": [
        0.0,
        -5.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        -1
      ],
      "material": "倾斜桌面控制器外壳",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#1b2327",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#1b2327",
      "photo_derived": true,
      "photo_component_id": "product-silhouette",
      "source_target_id": "product-silhouette",
      "source_part_ids": [
        "codex-body"
      ],
      "photo_visible": true,
      "profile_points": [
        [
          -154.0,
          -100.0
        ],
        [
          154.0,
          -100.0
        ],
        [
          170.0,
          -84.0
        ],
        [
          170.0,
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        ],
        [
          154.0,
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        ],
        [
          -154.0,
          100.0
        ],
        [
          -170.0,
          84.0
        ],
        [
          -170.0,
          -84.0
        ]
      ],
      "photo_bbox": [
        188,
        175,
        855,
        851
      ],
      "photo_polygon": [
        [
          188,
          175
        ],
        [
          855,
          175
        ],
        [
          855,
          851
        ],
        [
          188,
          851
        ]
      ]
    },
    {
      "id": "codex-recognition-01-01",
      "label": "打击垫 1",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 48,
        "depth": 9,
        "height": 34,
        "corner_radius": 7
      },
      "position": [
        -112.0,
        35.0,
        28.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "背光硅胶打击垫",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#f05a68",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#f05a68",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-071"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01-01"
      ],
      "photo_visible": true,
      "photo_bbox": [
        221,
        316,
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      ],
      "photo_polygon": [
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        ],
        [
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        ],
        [
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        ],
        [
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        ]
      ]
    },
    {
      "id": "codex-recognition-01-02",
      "label": "打击垫 2",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 48,
        "depth": 9,
        "height": 34,
        "corner_radius": 7
      },
      "position": [
        -37.0,
        35.0,
        28.0
      ],
      "rotation_deg": [
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        0.0,
        0.0
      ],
      "explode_vector": [
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        0,
        1
      ],
      "material": "背光硅胶打击垫",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#f3a742",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#f3a742",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-071"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01-02"
      ],
      "photo_visible": true,
      "photo_bbox": [
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        316,
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        673
      ],
      "photo_polygon": [
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        ],
        [
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        ],
        [
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          673
        ],
        [
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        ]
      ]
    },
    {
      "id": "codex-recognition-01-03",
      "label": "打击垫 3",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 48,
        "depth": 9,
        "height": 34,
        "corner_radius": 7
      },
      "position": [
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        35.0,
        28.0
      ],
      "rotation_deg": [
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      ],
      "explode_vector": [
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      ],
      "material": "背光硅胶打击垫",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#f5d85c",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#f5d85c",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-071"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01-03"
      ],
      "photo_visible": true,
      "photo_bbox": [
        221,
        316,
        702,
        673
      ],
      "photo_polygon": [
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        ],
        [
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        ],
        [
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          673
        ],
        [
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        ]
      ]
    },
    {
      "id": "codex-recognition-01-04",
      "label": "打击垫 4",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 48,
        "depth": 9,
        "height": 34,
        "corner_radius": 7
      },
      "position": [
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        35.0,
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      ],
      "rotation_deg": [
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      ],
      "explode_vector": [
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      ],
      "material": "背光硅胶打击垫",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#60caa3",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#60caa3",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-071"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01-04"
      ],
      "photo_visible": true,
      "photo_bbox": [
        221,
        316,
        702,
        673
      ],
      "photo_polygon": [
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          316
        ],
        [
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          316
        ],
        [
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          673
        ],
        [
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          673
        ]
      ]
    },
    {
      "id": "codex-recognition-01-05",
      "label": "打击垫 5",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 48,
        "depth": 9,
        "height": 34,
        "corner_radius": 7
      },
      "position": [
        -112.0,
        -7.0,
        28.0
      ],
      "rotation_deg": [
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        0.0,
        0.0
      ],
      "explode_vector": [
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        0,
        1
      ],
      "material": "背光硅胶打击垫",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#57a6d8",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#57a6d8",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-071"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01-05"
      ],
      "photo_visible": true,
      "photo_bbox": [
        221,
        316,
        702,
        673
      ],
      "photo_polygon": [
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          316
        ],
        [
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          316
        ],
        [
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          673
        ],
        [
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          673
        ]
      ]
    },
    {
      "id": "codex-recognition-01-06",
      "label": "打击垫 6",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 48,
        "depth": 9,
        "height": 34,
        "corner_radius": 7
      },
      "position": [
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        -7.0,
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      ],
      "rotation_deg": [
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      ],
      "explode_vector": [
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        0,
        1
      ],
      "material": "背光硅胶打击垫",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#8068cb",
        "opacity": 1.0,
        "roughness": 0.42,
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        "metalness": 0.08
      },
      "color": "#d2d6d4",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-071"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "codex-recognition-03-03"
      ],
      "photo_visible": true,
      "opening_id": "opening-codex-recognition-03-03",
      "photo_bbox": [
        438,
        227,
        697,
        433
      ],
      "photo_polygon": [
        [
          438,
          227
        ],
        [
          697,
          227
        ],
        [
          697,
          433
        ],
        [
          438,
          433
        ]
      ]
    },
    {
      "id": "codex-recognition-03-04",
      "label": "旋钮 4",
      "group": "interface",
      "type": "cylinder",
      "dimensions": {
        "diameter": 22,
        "length": 15
      },
      "position": [
        94.0,
        76.0,
        30.0
      ],
      "rotation_deg": [
        90.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "编码旋钮",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#d2d6d4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#d2d6d4",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-071"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "codex-recognition-03-04"
      ],
      "photo_visible": true,
      "opening_id": "opening-codex-recognition-03-04",
      "photo_bbox": [
        438,
        227,
        697,
        433
      ],
      "photo_polygon": [
        [
          438,
          227
        ],
        [
          697,
          227
        ],
        [
          697,
          433
        ],
        [
          438,
          433
        ]
      ]
    },
    {
      "id": "codex-recognition-04",
      "label": "MIDI接口",
      "group": "interface",
      "type": "ring",
      "dimensions": {
        "outer_diameter": 22,
        "inner_diameter": 15,
        "width": 7
      },
      "position": [
        150.0,
        -72.0,
        10.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "MIDI 接口",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#c7ccca",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#c7ccca",
      "photo_derived": true,
      "photo_component_id": "recognition-04",
      "source_target_id": "recognition-04",
      "source_part_ids": [
        "codex-recognition-04"
      ],
      "photo_visible": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-071"
      ],
      "opening_id": "opening-codex-recognition-04",
      "photo_bbox": [
        699,
        624,
        824,
        687
      ],
      "photo_polygon": [
        [
          699,
          624
        ],
        [
          824,
          624
        ],
        [
          824,
          687
        ],
        [
          699,
          687
        ]
      ]
    },
    {
      "id": "codex-recognition-05",
      "label": "防滑底板",
      "group": "bracket",
      "type": "rounded_box",
      "dimensions": {
        "width": 320,
        "depth": 44,
        "height": 16,
        "corner_radius": 7.68
      },
      "position": [
        0.0,
        -100.0,
        -5.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        -1,
        0
      ],
      "material": "防滑底板",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#111719",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#111719",
      "photo_derived": true,
      "photo_component_id": "recognition-05",
      "source_target_id": "recognition-05",
      "source_part_ids": [
        "codex-recognition-05"
      ],
      "photo_visible": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-071"
      ],
      "photo_bbox": [
        0,
        0,
        0,
        0
      ]
    },
    {
      "id": "codex-main-pcba",
      "label": "主控与接口 PCB",
      "group": "pcb",
      "type": "box",
      "dimensions": {
        "width": 250,
        "depth": 1.6,
        "height": 125
      },
      "position": [
        0.0,
        -8.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        -1
      ],
      "material": "PCB 概念包络",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#2b8a57",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#2b8a57",
      "render_mode": "metadata_only",
      "camera_fit": false
    }
  ],
  "patterns": [],
  "relations": [
    {
      "id": "host-installation",
      "type": "installed_on",
      "part_ids": [
        "host-context",
        "codex-body"
      ],
      "description": "产品与概念场景保持安装或使用关系；真实安装方式待工程复核。"
    },
    {
      "id": "visible-features-on-product",
      "type": "located_on",
      "part_ids": [
        "codex-body",
        "codex-recognition-01-01",
        "codex-recognition-01-02",
        "codex-recognition-01-03",
        "codex-recognition-01-04",
        "codex-recognition-01-05",
        "codex-recognition-01-06",
        "codex-recognition-01-07",
        "codex-recognition-01-08",
        "codex-recognition-01-09",
        "codex-recognition-01-10",
        "codex-recognition-01-11",
        "codex-recognition-01-12",
        "codex-recognition-01-13",
        "codex-recognition-01-14",
        "codex-recognition-01-15",
        "codex-recognition-01-16",
        "codex-recognition-02",
        "codex-recognition-03-01",
        "codex-recognition-03-02",
        "codex-recognition-03-03",
        "codex-recognition-03-04",
        "codex-recognition-04"
      ],
      "description": "可见功能件按概念照片相对位置布置在主体或连接组件上。"
    },
    {
      "id": "electronics-contained",
      "type": "contained_by",
      "part_ids": [
        "codex-main-pcba",
        "codex-body"
      ],
      "description": "电子与线缆为概念包络或连接路径，隐藏尺寸与固定方式待实物确认。"
    }
  ],
  "interfaces": [
    {
      "id": "visible-interface-zone",
      "label": "可见交互与接口区",
      "part_ids": [
        "codex-recognition-01-01",
        "codex-recognition-01-02",
        "codex-recognition-01-03",
        "codex-recognition-01-04",
        "codex-recognition-01-05",
        "codex-recognition-01-06",
        "codex-recognition-01-07",
        "codex-recognition-01-08",
        "codex-recognition-01-09",
        "codex-recognition-01-10",
        "codex-recognition-01-11",
        "codex-recognition-01-12",
        "codex-recognition-01-13",
        "codex-recognition-01-14",
        "codex-recognition-01-15",
        "codex-recognition-01-16",
        "codex-recognition-02",
        "codex-recognition-03-01",
        "codex-recognition-03-02",
        "codex-recognition-03-03",
        "codex-recognition-03-04",
        "codex-recognition-04"
      ]
    }
  ],
  "cables": [],
  "assembly_steps": [
    {
      "id": "step-01",
      "sequence": 1,
      "label": "定位场景基准、主体和主要支撑件",
      "part_ids": [
        "host-context",
        "codex-body",
        "codex-recognition-05"
      ],
      "direction": [
        0,
        1,
        0
      ],
      "status": "design_proposed"
    },
    {
      "id": "step-02",
      "sequence": 2,
      "label": "安装可见功能、传感与交互件",
      "part_ids": [
        "codex-recognition-01-01",
        "codex-recognition-01-02",
        "codex-recognition-01-03",
        "codex-recognition-01-04",
        "codex-recognition-01-05",
        "codex-recognition-01-06",
        "codex-recognition-01-07",
        "codex-recognition-01-08",
        "codex-recognition-01-09",
        "codex-recognition-01-10",
        "codex-recognition-01-11",
        "codex-recognition-01-12",
        "codex-recognition-01-13",
        "codex-recognition-01-14",
        "codex-recognition-01-15",
        "codex-recognition-01-16",
        "codex-recognition-02",
        "codex-recognition-03-01",
        "codex-recognition-03-02",
        "codex-recognition-03-03",
        "codex-recognition-03-04",
        "codex-recognition-04"
      ],
      "direction": [
        0,
        0,
        1
      ],
      "status": "design_proposed"
    },
    {
      "id": "step-03",
      "sequence": 3,
      "label": "布置电子模块和连接路径并复核间隙",
      "part_ids": [
        "codex-main-pcba"
      ],
      "direction": [
        0,
        0,
        -1
      ],
      "status": "pending_verification"
    }
  ],
  "validation_rules": [
    {
      "id": "semantic-identity",
      "type": "recognition_part_coverage",
      "minimum_count": 5,
      "severity": "error"
    },
    {
      "id": "opening-binding",
      "type": "applicable_opening_binding",
      "minimum_coverage": 1.0,
      "severity": "error"
    },
    {
      "id": "blind-visual-review",
      "type": "independent_visual_review",
      "minimum_score": 85,
      "severity": "release_gate"
    }
  ],
  "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-071-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-071-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-071.svg"
    }
  ],
  "photo_structure_contract": {
    "schema_version": "creative-photo-structure-contract/v1",
    "photo_revision": "photo-v1",
    "structure_revision": "codex-geometry-c6",
    "prototype_family": "desktop-input",
    "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": [
      "打击垫×16",
      "力度传感层",
      "旋钮×4",
      "MIDI接口",
      "防滑底板"
    ],
    "expected_recognition_parts": [
      "打击垫×16",
      "力度传感层",
      "旋钮×4",
      "MIDI接口",
      "防滑底板"
    ],
    "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。"
  },
  "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防滑底板从当前视角完全不可见，bbox设为空",
    "recognition-02力度传感层为内部结构，仅通过打击垫按压行为推断存在，与recognition-01共享外轮廓"
  ],
  "engineering_boundary": "该网页结构以 /hardware-structure/photos/creative-071-photo-v1.jpg 的 AI 概念图为外观输入，由 Codex Agent 重建可检查的参数几何。它只用于产品形态、宿主安装、内部包络和方案评审；所有毫米尺寸仍为设计建议或待复核值，不是正式 CAD、STEP、Gerber、模具、认证或量产放行文件。",
  "photo_reconstruction": {
    "schema_version": "creative-photo-reconstruction/v1",
    "product_id": "creative-071",
    "case_id": 71,
    "photo_revision": "photo-v1",
    "structure_input_revision": "codex-geometry-c6",
    "generated_at": "2026-09-19",
    "photo": {
      "url": "/hardware-structure/photos/creative-071-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "67a66ba6b1e743251fea1beb33f7ae8caa97b53fc792b56f030fafbf3c80978d",
      "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-context"
        ],
        "instruction": "Tight box around the physical host or use surface that establishes installation and scale.",
        "bound_part_ids": [
          "host-context"
        ]
      },
      {
        "id": "recognition-01",
        "label": "打击垫×16",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-01-01",
          "codex-recognition-01-02",
          "codex-recognition-01-03",
          "codex-recognition-01-04",
          "codex-recognition-01-05",
          "codex-recognition-01-06",
          "codex-recognition-01-07",
          "codex-recognition-01-08",
          "codex-recognition-01-09",
          "codex-recognition-01-10",
          "codex-recognition-01-11",
          "codex-recognition-01-12",
          "codex-recognition-01-13",
          "codex-recognition-01-14",
          "codex-recognition-01-15",
          "codex-recognition-01-16"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-01-01",
          "codex-recognition-01-02",
          "codex-recognition-01-03",
          "codex-recognition-01-04",
          "codex-recognition-01-05",
          "codex-recognition-01-06",
          "codex-recognition-01-07",
          "codex-recognition-01-08",
          "codex-recognition-01-09",
          "codex-recognition-01-10",
          "codex-recognition-01-11",
          "codex-recognition-01-12",
          "codex-recognition-01-13",
          "codex-recognition-01-14",
          "codex-recognition-01-15",
          "codex-recognition-01-16"
        ]
      },
      {
        "id": "recognition-02",
        "label": "力度传感层",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-02"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-02"
        ]
      },
      {
        "id": "recognition-03",
        "label": "旋钮×4",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-03-01",
          "codex-recognition-03-02",
          "codex-recognition-03-03",
          "codex-recognition-03-04"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-03-01",
          "codex-recognition-03-02",
          "codex-recognition-03-03",
          "codex-recognition-03-04"
        ]
      },
      {
        "id": "recognition-04",
        "label": "MIDI接口",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-04"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-04"
        ]
      },
      {
        "id": "recognition-05",
        "label": "防滑底板",
        "role": "mount",
        "part_ids": [
          "codex-recognition-05"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-05"
        ]
      },
      {
        "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": 0.9,
        "shape_hint": "box",
        "visual_description": "木质桌面演奏/创作空间基准，提供产品安装表面和尺度参考"
      },
      {
        "target_id": "recognition-01",
        "role": "visible_part",
        "bbox": [
          221,
          316,
          702,
          673
        ],
        "polygon": [
          [
            221,
            316
          ],
          [
            702,
            316
          ],
          [
            702,
            673
          ],
          [
            221,
            673
          ]
        ],
        "visible": true,
        "confidence": 0.95,
        "shape_hint": "box",
        "visual_description": "8×2矩阵彩色背光打击垫群，呈现蓝白红橙多色发光状态，构成核心演奏界面"
      },
      {
        "target_id": "recognition-02",
        "role": "visible_part",
        "bbox": [
          221,
          316,
          702,
          673
        ],
        "polygon": [
          [
            221,
            316
          ],
          [
            702,
            316
          ],
          [
            702,
            673
          ],
          [
            221,
            673
          ]
        ],
        "visible": true,
        "confidence": 0.85,
        "shape_hint": "box",
        "visual_description": "覆盖于打击垫下方的力度传感层，通过按压变形检测演奏力度，与打击垫共享可见区域"
      },
      {
        "target_id": "recognition-03",
        "role": "visible_part",
        "bbox": [
          438,
          227,
          697,
          433
        ],
        "polygon": [
          [
            438,
            227
          ],
          [
            697,
            227
          ],
          [
            697,
            433
          ],
          [
            438,
            433
          ]
        ],
        "visible": true,
        "confidence": 0.95,
        "shape_hint": "box",
        "visual_description": "顶部横向排列的4个黑色圆柱形旋钮，带防滑纹理顶面，用于参数调节"
      },
      {
        "target_id": "recognition-04",
        "role": "visible_part",
        "bbox": [
          699,
          624,
          824,
          687
        ],
        "polygon": [
          [
            699,
            624
          ],
          [
            824,
            624
          ],
          [
            824,
            687
          ],
          [
            699,
            687
          ]
        ],
        "visible": true,
        "confidence": 0.95,
        "shape_hint": "box",
        "visual_description": "右侧边缘的5针DIN MIDI接口，已插入金属外壳MIDI线缆，用于外部设备连接"
      },
      {
        "target_id": "recognition-05",
        "role": "mount",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "visible": false,
        "confidence": 0.0,
        "shape_hint": "box",
        "visual_description": "防滑底板位于产品底面，从当前俯视角度不可见"
      },
      {
        "target_id": "product-silhouette",
        "role": "product_shell",
        "visible": true,
        "bbox": [
          188,
          175,
          855,
          851
        ],
        "polygon": [
          [
            188,
            175
          ],
          [
            855,
            175
          ],
          [
            855,
            851
          ],
          [
            188,
            851
          ]
        ],
        "confidence": 0.9,
        "shape_hint": "mesh_required",
        "visual_description": "黑色矩形主体设备，包含打击垫矩阵、旋钮、按钮和接口，放置于木质桌面"
      }
    ],
    "product_silhouette": {
      "bbox": [
        188,
        175,
        855,
        851
      ],
      "polygon": [
        [
          188,
          175
        ],
        [
          855,
          175
        ],
        [
          855,
          851
        ],
        [
          188,
          851
        ]
      ],
      "description": "黑色矩形主体设备，包含打击垫矩阵、旋钮、按钮和接口，放置于木质桌面"
    },
    "mounting_points": [
      {
        "label": "桌面接触面",
        "point": [
          522,
          851
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-05",
        "confidence": 0.0
      }
    ],
    "connections": [
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-02",
        "type": "routes_to",
        "description": "打击垫按压传递至力度传感层"
      },
      {
        "from_target_id": "recognition-04",
        "to_target_id": "host-context",
        "type": "placed_on",
        "description": "MIDI线缆连接至外部设备，线缆沿桌面布置"
      }
    ],
    "camera": {
      "view": "top",
      "yaw_deg": 15,
      "pitch_deg": 35,
      "roll_deg": 0,
      "fov_deg": 50,
      "framing_bbox": [
        0,
        0,
        1000,
        1000
      ]
    },
    "geometry_plan": {
      "strategy": "parameterized",
      "rationale": "按概念照片重建主体比例、支撑、接口、开孔、重复阵列和连接关系；隐藏结构与制造尺寸保持设计建议。",
      "bindings": [
        {
          "target_id": "host-context",
          "asset_mode": "parameterized",
          "depth_order": 0,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "product-silhouette",
          "asset_mode": "parameterized",
          "depth_order": 1,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "recognition-01",
          "asset_mode": "parameterized",
          "depth_order": 2,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "recognition-02",
          "asset_mode": "parameterized",
          "depth_order": 3,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "recognition-03",
          "asset_mode": "parameterized",
          "depth_order": 4,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "recognition-04",
          "asset_mode": "parameterized",
          "depth_order": 5,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "recognition-05",
          "asset_mode": "parameterized",
          "depth_order": 6,
          "orientation": "assembly_specific",
          "confidence": 0.84
        }
      ]
    },
    "uncertainties": [
      "recognition-05防滑底板从当前视角完全不可见，bbox设为空",
      "recognition-02力度传感层为内部结构，仅通过打击垫按压行为推断存在，与recognition-01共享外轮廓"
    ],
    "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": "d339713a432f975080960125727dae3b8f9a1c23c835f5ae2baf0b356097ce9d",
          "latency_ms": 32792,
          "status": "completed",
          "prompt_tokens": 1578,
          "completion_tokens": 1052,
          "total_tokens": 2630,
          "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-context",
        "source_target_id": "host-context",
        "source_part_ids": [
          "host-context"
        ],
        "label": "音乐制作桌面基准",
        "group": "host",
        "type": "box",
        "dimensions": {
          "width": 760,
          "depth": 500,
          "height": 8
        },
        "position": [
          0.0,
          -122.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "概念场景基准",
        "source_status": "pending_verification",
        "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          0,
          0,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "confidence": 0.9,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": false,
        "appearance": {
          "color": "#aab2b4",
          "opacity": 0.11,
          "roughness": 0.62,
          "metalness": 0.08
        },
        "color": "#aab2b4"
      },
      {
        "id": "photo-proxy-codex-body",
        "source_target_id": "product-silhouette",
        "source_part_ids": [
          "codex-body"
        ],
        "label": "触觉节奏音序器主体轮廓",
        "group": "shell",
        "type": "extruded_polygon",
        "dimensions": {
          "width": 340,
          "depth": 48,
          "height": 200
        },
        "position": [
          0.0,
          -5.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "倾斜桌面控制器外壳",
        "source_status": "design_proposed",
        "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          188,
          175,
          855,
          851
        ],
        "polygon": [
          [
            188,
            175
          ],
          [
            855,
            175
          ],
          [
            855,
            851
          ],
          [
            188,
            851
          ]
        ],
        "confidence": 0.9,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#1b2327",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#1b2327",
        "profile_points": [
          [
            -154.0,
            -100.0
          ],
          [
            154.0,
            -100.0
          ],
          [
            170.0,
            -84.0
          ],
          [
            170.0,
            84.0
          ],
          [
            154.0,
            100.0
          ],
          [
            -154.0,
            100.0
          ],
          [
            -170.0,
            84.0
          ],
          [
            -170.0,
            -84.0
          ]
        ]
      },
      {
        "id": "photo-proxy-codex-recognition-01-01",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-01"
        ],
        "label": "打击垫 1",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 48,
          "depth": 9,
          "height": 34,
          "corner_radius": 7
        },
        "position": [
          -112.0,
          35.0,
          28.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "背光硅胶打击垫",
        "source_status": "design_proposed",
        "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          221,
          316,
          702,
          673
        ],
        "polygon": [
          [
            221,
            316
          ],
          [
            702,
            316
          ],
          [
            702,
            673
          ],
          [
            221,
            673
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#f05a68",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#f05a68"
      },
      {
        "id": "photo-proxy-codex-recognition-01-02",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-02"
        ],
        "label": "打击垫 2",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 48,
          "depth": 9,
          "height": 34,
          "corner_radius": 7
        },
        "position": [
          -37.0,
          35.0,
          28.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "背光硅胶打击垫",
        "source_status": "design_proposed",
        "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          221,
          316,
          702,
          673
        ],
        "polygon": [
          [
            221,
            316
          ],
          [
            702,
            316
          ],
          [
            702,
            673
          ],
          [
            221,
            673
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#f3a742",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#f3a742"
      },
      {
        "id": "photo-proxy-codex-recognition-01-03",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-03"
        ],
        "label": "打击垫 3",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 48,
          "depth": 9,
          "height": 34,
          "corner_radius": 7
        },
        "position": [
          38.0,
          35.0,
          28.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "背光硅胶打击垫",
        "source_status": "design_proposed",
        "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          221,
          316,
          702,
          673
        ],
        "polygon": [
          [
            221,
            316
          ],
          [
            702,
            316
          ],
          [
            702,
            673
          ],
          [
            221,
            673
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#f5d85c",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#f5d85c"
      },
      {
        "id": "photo-proxy-codex-recognition-01-04",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-04"
        ],
        "label": "打击垫 4",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 48,
          "depth": 9,
          "height": 34,
          "corner_radius": 7
        },
        "position": [
          113.0,
          35.0,
          28.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "背光硅胶打击垫",
        "source_status": "design_proposed",
        "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          221,
          316,
          702,
          673
        ],
        "polygon": [
          [
            221,
            316
          ],
          [
            702,
            316
          ],
          [
            702,
            673
          ],
          [
            221,
            673
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#60caa3",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#60caa3"
      },
      {
        "id": "photo-proxy-codex-recognition-01-05",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-05"
        ],
        "label": "打击垫 5",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 48,
          "depth": 9,
          "height": 34,
          "corner_radius": 7
        },
        "position": [
          -112.0,
          -7.0,
          28.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "背光硅胶打击垫",
        "source_status": "design_proposed",
        "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          221,
          316,
          702,
          673
        ],
        "polygon": [
          [
            221,
            316
          ],
          [
            702,
            316
          ],
          [
            702,
            673
          ],
          [
            221,
            673
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#57a6d8",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#57a6d8"
      },
      {
        "id": "photo-proxy-codex-recognition-01-06",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-06"
        ],
        "label": "打击垫 6",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 48,
          "depth": 9,
          "height": 34,
          "corner_radius": 7
        },
        "position": [
          -37.0,
          -7.0,
          28.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "背光硅胶打击垫",
        "source_status": "design_proposed",
        "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          221,
          316,
          702,
          673
        ],
        "polygon": [
          [
            221,
            316
          ],
          [
            702,
            316
          ],
          [
            702,
            673
          ],
          [
            221,
            673
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#8068cb",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#8068cb"
      },
      {
        "id": "photo-proxy-codex-recognition-01-07",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-07"
        ],
        "label": "打击垫 7",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 48,
          "depth": 9,
          "height": 34,
          "corner_radius": 7
        },
        "position": [
          38.0,
          -7.0,
          28.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "背光硅胶打击垫",
        "source_status": "design_proposed",
        "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          221,
          316,
          702,
          673
        ],
        "polygon": [
          [
            221,
            316
          ],
          [
            702,
            316
          ],
          [
            702,
            673
          ],
          [
            221,
            673
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#f05a68",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#f05a68"
      },
      {
        "id": "photo-proxy-codex-recognition-01-08",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-08"
        ],
        "label": "打击垫 8",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 48,
          "depth": 9,
          "height": 34,
          "corner_radius": 7
        },
        "position": [
          113.0,
          -7.0,
          28.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "背光硅胶打击垫",
        "source_status": "design_proposed",
        "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          221,
          316,
          702,
          673
        ],
        "polygon": [
          [
            221,
            316
          ],
          [
            702,
            316
          ],
          [
            702,
            673
          ],
          [
            221,
            673
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#f3a742",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#f3a742"
      },
      {
        "id": "photo-proxy-codex-recognition-01-09",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-09"
        ],
        "label": "打击垫 9",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 48,
          "depth": 9,
          "height": 34,
          "corner_radius": 7
        },
        "position": [
          -112.0,
          -49.0,
          28.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "背光硅胶打击垫",
        "source_status": "design_proposed",
        "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          221,
          316,
          702,
          673
        ],
        "polygon": [
          [
            221,
            316
          ],
          [
            702,
            316
          ],
          [
            702,
            673
          ],
          [
            221,
            673
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#f5d85c",
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        ],
        "label": "打击垫 10",
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        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
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        },
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        "group": "interface",
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        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
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        "color": "#8068cb"
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        ],
        "label": "打击垫 13",
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        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
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        },
        "color": "#f05a68"
      },
      {
        "id": "photo-proxy-codex-recognition-01-14",
        "source_target_id": "recognition-01",
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        ],
        "label": "打击垫 14",
        "group": "interface",
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        "asset_requirement": "parameterized_concept_geometry",
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      {
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        "label": "打击垫 15",
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        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
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        "appearance": {
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        },
        "color": "#f5d85c"
      },
      {
        "id": "photo-proxy-codex-recognition-01-16",
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        "source_part_ids": [
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        ],
        "label": "打击垫 16",
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        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
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        },
        "color": "#60caa3"
      },
      {
        "id": "photo-proxy-codex-recognition-02",
        "source_target_id": "recognition-02",
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        ],
        "label": "力度传感层",
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        "confidence": 0.85,
        "asset_requirement": "parameterized_concept_geometry",
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        },
        "color": "#6b8290",
        "render_mode": "metadata_only"
      },
      {
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        "source_target_id": "recognition-03",
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        "label": "旋钮 1",
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        "asset_requirement": "parameterized_concept_geometry",
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        "id": "photo-proxy-codex-recognition-03-02",
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        ],
        "label": "旋钮 2",
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      },
      {
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        ],
        "label": "旋钮 3",
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        ],
        "confidence": 0.95,
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        },
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      },
      {
        "id": "photo-proxy-codex-recognition-03-04",
        "source_target_id": "recognition-03",
        "source_part_ids": [
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        ],
        "label": "旋钮 4",
        "group": "interface",
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        "material": "编码旋钮",
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        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
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        },
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      },
      {
        "id": "photo-proxy-codex-recognition-04",
        "source_target_id": "recognition-04",
        "source_part_ids": [
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        ],
        "label": "MIDI接口",
        "group": "interface",
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        "dimensions": {
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          "inner_diameter": 15,
          "width": 7
        },
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        "rotation_deg": [
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        ],
        "material": "MIDI 接口",
        "source_status": "design_proposed",
        "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
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          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#c7ccca",
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          "roughness": 0.42,
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        },
        "color": "#c7ccca"
      },
      {
        "id": "photo-proxy-codex-recognition-05",
        "source_target_id": "recognition-05",
        "source_part_ids": [
          "codex-recognition-05"
        ],
        "label": "防滑底板",
        "group": "bracket",
        "type": "rounded_box",
        "dimensions": {
          "width": 320,
          "depth": 44,
          "height": 16,
          "corner_radius": 7.68
        },
        "position": [
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        ],
        "rotation_deg": [
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        ],
        "material": "防滑底板",
        "source_status": "design_proposed",
        "source_reference": "creative-071 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
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        ],
        "polygon": [],
        "confidence": 0.0,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#111719",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#111719"
      }
    ],
    "engineering_geometry_revision": "codex-geometry-c6",
    "geometry_fingerprint": "sha256:ac90bb75479482dbfd013d2f496d42f83d8193ad887e570e331e1ac36583ebea",
    "visual_review": {
      "status": "pending_review",
      "score": null,
      "summary_zh": "当前几何已重建，等待与当前 fingerprint 绑定的独立渲染视觉评审。",
      "geometry_fingerprint": "sha256:ac90bb75479482dbfd013d2f496d42f83d8193ad887e570e331e1ac36583ebea"
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  },
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    "iso_view_deg": [
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    ],
    "dimensions_visible_by_default": false,
    "hidden_groups_by_default": [
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    ],
    "shell_opacity": 0.82,
    "photo_mode_available": true
  },
  "codex_geometry_refinement": {
    "schema_version": "codex-geometry-refinement/v1",
    "mode": "codex_agent_closed_loop",
    "source_photo_revision": "photo-v1",
    "iteration": 6,
    "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-071",
    "case_id": 71,
    "photo_revision": "photo-v1",
    "generated_at": "2026-09-19",
    "photo": {
      "url": "/hardware-structure/photos/creative-071-photo-v1.jpg",
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      "height_px": 600,
      "sha256": "67a66ba6b1e743251fea1beb33f7ae8caa97b53fc792b56f030fafbf3c80978d",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "product": {
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      ],
      "polygon": [
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        ],
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        ],
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        ],
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          188,
          851
        ]
      ],
      "estimated_dimensions_mm": {
        "width": 365,
        "depth": 72,
        "height": 225
      },
      "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": "依据概念图重建的可辨识主体、支撑、接口、阵列和连接结构；尺寸与隐藏构造待工程复核。"
    },
    "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": 0.9,
        "material_guess": "木质桌面演奏/创作空间基准，提供产品安装表面和尺度参考"
      },
      {
        "id": "recognition-01",
        "label_zh": "打击垫×16",
        "label_en": "打击垫×16",
        "role": "visible_part",
        "bbox": [
          221,
          316,
          702,
          673
        ],
        "polygon": [
          [
            221,
            316
          ],
          [
            702,
            316
          ],
          [
            702,
            673
          ],
          [
            221,
            673
          ]
        ],
        "confidence": 0.95,
        "material_guess": "8×2矩阵彩色背光打击垫群，呈现蓝白红橙多色发光状态，构成核心演奏界面"
      },
      {
        "id": "recognition-02",
        "label_zh": "力度传感层",
        "label_en": "力度传感层",
        "role": "visible_part",
        "bbox": [
          221,
          316,
          702,
          673
        ],
        "polygon": [
          [
            221,
            316
          ],
          [
            702,
            316
          ],
          [
            702,
            673
          ],
          [
            221,
            673
          ]
        ],
        "confidence": 0.85,
        "material_guess": "覆盖于打击垫下方的力度传感层，通过按压变形检测演奏力度，与打击垫共享可见区域"
      },
      {
        "id": "recognition-03",
        "label_zh": "旋钮×4",
        "label_en": "旋钮×4",
        "role": "visible_part",
        "bbox": [
          438,
          227,
          697,
          433
        ],
        "polygon": [
          [
            438,
            227
          ],
          [
            697,
            227
          ],
          [
            697,
            433
          ],
          [
            438,
            433
          ]
        ],
        "confidence": 0.95,
        "material_guess": "顶部横向排列的4个黑色圆柱形旋钮，带防滑纹理顶面，用于参数调节"
      },
      {
        "id": "recognition-04",
        "label_zh": "MIDI接口",
        "label_en": "MIDI接口",
        "role": "visible_part",
        "bbox": [
          699,
          624,
          824,
          687
        ],
        "polygon": [
          [
            699,
            624
          ],
          [
            824,
            624
          ],
          [
            824,
            687
          ],
          [
            699,
            687
          ]
        ],
        "confidence": 0.95,
        "material_guess": "右侧边缘的5针DIN MIDI接口，已插入金属外壳MIDI线缆，用于外部设备连接"
      },
      {
        "id": "product-silhouette",
        "label_zh": "产品主体整体轮廓",
        "label_en": "产品主体整体轮廓",
        "role": "product_shell",
        "bbox": [
          188,
          175,
          855,
          851
        ],
        "polygon": [
          [
            188,
            175
          ],
          [
            855,
            175
          ],
          [
            855,
            851
          ],
          [
            188,
            851
          ]
        ],
        "confidence": 0.9,
        "material_guess": "黑色矩形主体设备，包含打击垫矩阵、旋钮、按钮和接口，放置于木质桌面"
      }
    ],
    "relations": [
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-02",
        "type": "routes_to",
        "description": "打击垫按压传递至力度传感层"
      },
      {
        "from_target_id": "recognition-04",
        "to_target_id": "host-context",
        "type": "placed_on",
        "description": "MIDI线缆连接至外部设备，线缆沿桌面布置"
      }
    ],
    "camera": {
      "view": "top",
      "yaw_deg": 15,
      "pitch_deg": 35,
      "roll_deg": 0,
      "fov_deg": 50,
      "framing_bbox": [
        0,
        0,
        1000,
        1000
      ]
    },
    "uncertainties": [
      "recognition-05防滑底板从当前视角完全不可见，bbox设为空",
      "recognition-02力度传感层为内部结构，仅通过打击垫按压行为推断存在，与recognition-01共享外轮廓"
    ],
    "provenance": {
      "mode": "codex_agent_closed_loop",
      "operation": "concept-photo-to-parametric-geometry",
      "iteration": 6
    }
  }
}
