{
  "schema_version": "hardware-structure/v2",
  "unit": "mm",
  "product_id": "creative-028",
  "title": "028 智能半导体降温背心结构概念评审",
  "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": 28,
    "domain": "健康与可穿戴",
    "name": "智能半导体降温背心",
    "user_value": "按皮肤温度和环境温湿度分区调节半导体制冷功率。",
    "discovery_platform": "Kickstarter",
    "source_grade": "A",
    "source_url": "https://www.kickstarter.com/projects/1930875210/koojack-semiconductor-fast-cooling-vest-for-chill-comfort",
    "mvp_path": "先做单区温控：温度传感器+PWM+风扇；用状态机限制最低温度、最大占空比和连续运行。",
    "components": "ESP32-C3、TEC、温度传感器、MOSFET、风扇、电池",
    "software_stack": "ESP-IDF、PID、BLE",
    "github_project": "Edge Impulse expert projects",
    "github_url": "https://github.com/edgeimpulse/expert-projects",
    "match_level": "近似",
    "bom_estimate_cny": 980,
    "difficulty": 5,
    "novelty": 5,
    "demand": 4,
    "reuse": 3,
    "risk": 5,
    "differentiation": "用安全温控、模块化冷板和可洗结构差异化。",
    "safety_boundary": "高电流、凝露、低温灼伤和电池热失控风险高。",
    "recommendation_score": 52,
    "structural_archetype": "vest",
    "prototype_family": "soft-goods",
    "prototype_label_zh": "软体、织物与人体贴合结构",
    "prototype_label_en": "Soft goods and body-conforming assembly",
    "prototype_version": "creative-host-assembly/v1",
    "migration_role": "prototype_migrated",
    "assembly_topology": [
      "人体或家居支撑",
      "软体外层",
      "柔性传感层",
      "可拆电子舱"
    ],
    "dimension_authority": "design_proposed_and_pending_verification",
    "structure_evidence": [
      {
        "id": "workbook-source-028",
        "url": "https://www.kickstarter.com/projects/1930875210/koojack-semiconductor-fast-cooling-vest-for-chill-comfort",
        "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": [
      "半导体制冷片×4",
      "背心风道",
      "散热风扇×4",
      "电池腰包",
      "快拆线束"
    ],
    "geometry_authority": "concept_photo_primary",
    "geometry_generation_method": "codex_agent_closed_loop",
    "geometry_iteration": 5,
    "geometry_fingerprint": "sha256:8a9f2fea66f8c16e9801f75cb835c33186c26c5cb6f1fd6ffb71535beb1d93f9",
    "structure_quality_revision": "structure-quality-r1",
    "structure_quality_remediation": {
      "revision": "structure-visual-r2",
      "remediated_at": "2026-09-19",
      "before": {
        "status": "visual_rework_required",
        "part_count": 15,
        "supplementary_visible_part_count": 0
      },
      "after": {
        "status": "render_pending_visual_review",
        "part_count": 21,
        "added_visible_part_count": 6,
        "reworked_required_cue_count": 5,
        "default_camera_required_cues_visible": true
      },
      "added_visible_part_labels": [
        "背心肩带",
        "背心通风槽"
      ],
      "reworked_photo_targets": [
        "半导体制冷片×4",
        "背心风道",
        "散热风扇×4",
        "电池腰包",
        "快拆线束"
      ],
      "truth_boundary": "可见结构按概念图返工；尺寸、隐藏结构和制造可行性仍为设计建议并待实物复核。"
    }
  },
  "envelope": {
    "external": {
      "width": 460,
      "depth": 25,
      "height": 622.4,
      "center": [
        0,
        0,
        0
      ]
    },
    "internal": {
      "width": 457.6,
      "depth": 22.6,
      "height": 617.6,
      "center": [
        0,
        0,
        0
      ]
    },
    "wall_thickness": 1.2
  },
  "openings": [],
  "prototype_instance": {
    "schema_version": "creative-host-assembly/v1",
    "prototype_family": "soft-goods",
    "prototype_label_zh": "软体、织物与人体贴合结构",
    "prototype_label_en": "Soft goods and body-conforming assembly",
    "host_strategy": "body",
    "shell_strategy": "soft_body",
    "assembly_topology": [
      "人体或家居支撑",
      "软体外层",
      "柔性传感层",
      "可拆电子舱"
    ],
    "migration_role": "prototype_migrated"
  },
  "assemblies": [
    {
      "id": "codex-host-assembly",
      "label": "使用宿主与安装基准",
      "part_ids": [
        "host-body"
      ]
    },
    {
      "id": "codex-product-form",
      "label": "产品主体与照片可识别零件",
      "part_ids": [
        "codex-body",
        "codex-recognition-01-01",
        "codex-recognition-01-02",
        "codex-recognition-01-03",
        "codex-recognition-01-04",
        "codex-recognition-02",
        "codex-recognition-03-01",
        "codex-recognition-03-02",
        "codex-recognition-03-03",
        "codex-recognition-03-04",
        "codex-recognition-04",
        "codex-recognition-05",
        "visual-rework-028-shoulder-0",
        "visual-rework-028-shoulder-1",
        "visual-rework-028-vent-0",
        "visual-rework-028-vent-1",
        "visual-rework-028-vent-2",
        "visual-rework-028-vent-3"
      ]
    },
    {
      "id": "codex-electronics",
      "label": "内部电子与功能路径",
      "part_ids": [
        "codex-main-pcba",
        "codex-battery"
      ]
    }
  ],
  "parts": [
    {
      "id": "host-body",
      "label": "人体/衣物佩戴宿主",
      "group": "host",
      "type": "ellipsoid",
      "dimensions": {
        "width": 920.0,
        "depth": 110.0,
        "height": 1364.0
      },
      "position": [
        0.0,
        -248.0,
        -20.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
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        0.0
      ],
      "material": "人体与衣物尺度代理",
      "quantity": 1,
      "source_status": "pending_verification",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#647174",
        "opacity": 0.035,
        "roughness": 0.82,
        "metalness": 0.05
      },
      "color": "#647174",
      "camera_fit": false,
      "photo_derived": true,
      "photo_component_id": "host-context",
      "source_target_id": "host-context",
      "source_part_ids": [
        "host-body"
      ],
      "photo_visible": true
    },
    {
      "id": "codex-body",
      "label": "照片轮廓驱动产品主体",
      "group": "shell",
      "type": "extruded_polygon",
      "dimensions": {
        "width": 430,
        "depth": 20,
        "height": 590
      },
      "position": [
        0,
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      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        0.0,
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        -1.0
      ],
      "material": "织物、硅胶或柔性复合件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#23292c",
        "opacity": 0.82,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#23292c",
      "photo_derived": true,
      "photo_component_id": "product-silhouette",
      "source_target_id": "product-silhouette",
      "source_part_ids": [
        "codex-body"
      ],
      "photo_bbox": [
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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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        ],
        [
          300,
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        ],
        [
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        ]
      ],
      "photo_visible": true,
      "camera_fit": true,
      "profile_points": [
        [
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        ],
        [
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        ],
        [
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        ],
        [
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        ]
      ]
    },
    {
      "id": "codex-recognition-01-01",
      "label": "半导体制冷片",
      "group": "sensor",
      "type": "rounded_box",
      "dimensions": {
        "width": 125,
        "depth": 10,
        "height": 85,
        "corner_radius": 10
      },
      "position": [
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      "explode_vector": [
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      "material": "深色工程塑料或阳极氧化金属",
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      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#697477",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#697477",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-028"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01-01"
      ],
      "photo_bbox": [
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      ],
      "photo_polygon": [
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        ],
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        ],
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        ]
      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-01-02",
      "label": "半导体制冷片 2",
      "group": "sensor",
      "type": "rounded_box",
      "dimensions": {
        "width": 125,
        "depth": 10,
        "height": 85,
        "corner_radius": 10
      },
      "position": [
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      ],
      "rotation_deg": [
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      ],
      "explode_vector": [
        -1.0,
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        1.0
      ],
      "material": "深色工程塑料或阳极氧化金属",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#697477",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#697477",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-028"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01-02"
      ],
      "photo_bbox": [
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      "photo_polygon": [
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        ],
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        ]
      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-01-03",
      "label": "半导体制冷片 3",
      "group": "sensor",
      "type": "rounded_box",
      "dimensions": {
        "width": 125,
        "depth": 10,
        "height": 85,
        "corner_radius": 10
      },
      "position": [
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      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
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        "roughness": 0.5,
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      },
      "color": "#697477",
      "recognition_role": true,
      "evidence_ids": [
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      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
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      ],
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      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-01-04",
      "label": "半导体制冷片 4",
      "group": "sensor",
      "type": "rounded_box",
      "dimensions": {
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      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
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      },
      "color": "#697477",
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      "evidence_ids": [
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      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
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      ],
      "photo_bbox": [
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        ],
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        ]
      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-02",
      "label": "背心风道",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 240,
        "depth": 8,
        "height": 360,
        "corner_radius": 30
      },
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      ],
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      ],
      "material": "织物、硅胶或柔性复合件",
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      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#323a3c",
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        "roughness": 0.5,
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      },
      "color": "#323a3c",
      "recognition_role": true,
      "evidence_ids": [
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      ],
      "photo_derived": true,
      "photo_component_id": "recognition-02",
      "source_target_id": "recognition-02",
      "source_part_ids": [
        "codex-recognition-02"
      ],
      "photo_bbox": [
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      "photo_polygon": [
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        ]
      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-03-01",
      "label": "散热风扇",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 54,
        "length": 12
      },
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      "material": "深色工程塑料或阳极氧化金属",
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      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
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      },
      "color": "#171d1f",
      "recognition_role": true,
      "evidence_ids": [
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      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "codex-recognition-03-01"
      ],
      "photo_bbox": [
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      ],
      "photo_polygon": [
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      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-03-02",
      "label": "散热风扇 2",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 54,
        "length": 12
      },
      "position": [
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      ],
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      "material": "深色工程塑料或阳极氧化金属",
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      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
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      },
      "color": "#171d1f",
      "recognition_role": true,
      "evidence_ids": [
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      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
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      "photo_bbox": [
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      "photo_polygon": [
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      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-03-03",
      "label": "散热风扇 3",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
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        "length": 12
      },
      "position": [
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      "material": "深色工程塑料或阳极氧化金属",
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      "appearance": {
        "color": "#171d1f",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#171d1f",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-028"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "codex-recognition-03-03"
      ],
      "photo_bbox": [
        344,
        674,
        416,
        696
      ],
      "photo_polygon": [
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        ],
        [
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        ],
        [
          416,
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        ],
        [
          344,
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        ]
      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-03-04",
      "label": "散热风扇 4",
      "group": "sensor",
      "type": "cylinder",
      "dimensions": {
        "diameter": 54,
        "length": 12
      },
      "position": [
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      ],
      "rotation_deg": [
        90,
        0,
        0
      ],
      "explode_vector": [
        -1.0,
        -1.0,
        1.0
      ],
      "material": "深色工程塑料或阳极氧化金属",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#171d1f",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#171d1f",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-028"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "codex-recognition-03-04"
      ],
      "photo_bbox": [
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      ],
      "photo_polygon": [
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        ],
        [
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        ],
        [
          416,
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        ],
        [
          344,
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        ]
      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-04",
      "label": "电池腰包",
      "group": "shell",
      "type": "rounded_box",
      "dimensions": {
        "width": 150,
        "depth": 40,
        "height": 110,
        "corner_radius": 12
      },
      "position": [
        -105,
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        15
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        -1.0,
        -1.0,
        1.0
      ],
      "material": "深色工程塑料或阳极氧化金属",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#282e30",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#282e30",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-028"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-04",
      "source_target_id": "recognition-04",
      "source_part_ids": [
        "codex-recognition-04"
      ],
      "photo_bbox": [
        325,
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      ],
      "photo_polygon": [
        [
          325,
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        ],
        [
          435,
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        ],
        [
          435,
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        ],
        [
          325,
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        ]
      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-05",
      "label": "快拆线束",
      "group": "cable",
      "type": "curved_tube",
      "dimensions": {
        "outer_diameter": 12,
        "inner_diameter": 7,
        "length": 144.98813896195622
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      "position": [
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        0,
        0
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        -1.0,
        -1.0,
        1.0
      ],
      "material": "深色工程塑料或阳极氧化金属",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#202628",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#202628",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-028"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-05",
      "source_target_id": "recognition-05",
      "source_part_ids": [
        "codex-recognition-05"
      ],
      "photo_bbox": [
        415,
        640,
        485,
        810
      ],
      "photo_polygon": [
        [
          415,
          640
        ],
        [
          435,
          640
        ],
        [
          445,
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        ],
        [
          470,
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        ],
        [
          485,
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        ],
        [
          480,
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        ],
        [
          460,
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        ],
        [
          440,
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        ],
        [
          425,
          760
        ],
        [
          415,
          720
        ],
        [
          415,
          680
        ]
      ],
      "photo_visible": true,
      "camera_fit": true,
      "path": [
        [
          -35,
          -120,
          18
        ],
        [
          -20,
          -160,
          18
        ],
        [
          -70,
          -205,
          18
        ],
        [
          -105,
          -205,
          18
        ]
      ]
    },
    {
      "id": "codex-main-pcba",
      "label": "主控 PCBA（内部建议布局）",
      "group": "pcb",
      "type": "box",
      "dimensions": {
        "width": 92.0,
        "depth": 1.6,
        "height": 68.0
      },
      "position": [
        0.0,
        0.0,
        -3.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        -1.0
      ],
      "material": "FR-4 多层板；板框与器件高度待工程确认",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#23754f",
        "opacity": 1.0,
        "roughness": 0.56,
        "metalness": 0.05
      },
      "color": "#23754f",
      "inside_envelope": true,
      "camera_fit": false
    },
    {
      "id": "codex-battery",
      "label": "电池与保护组件",
      "group": "sensor",
      "type": "rounded_box",
      "dimensions": {
        "width": 72.0,
        "depth": 7.0,
        "height": 42.0,
        "corner_radius": 3.0
      },
      "position": [
        -73.6,
        -111.6,
        -3.75
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        -1.0,
        -1.0,
        -1.0
      ],
      "material": "受保护电池包；容量、认证和固定方式待确认",
      "quantity": 1,
      "source_status": "pending_verification",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#394246",
        "opacity": 1.0,
        "roughness": 0.52,
        "metalness": 0.05
      },
      "color": "#394246",
      "inside_envelope": true,
      "camera_fit": false
    },
    {
      "id": "visual-rework-028-shoulder-0",
      "label": "背心肩带",
      "group": "bracket",
      "type": "rounded_box",
      "dimensions": {
        "width": 75,
        "depth": 12,
        "height": 330,
        "corner_radius": 25
      },
      "position": [
        -150,
        155,
        0
      ],
      "rotation_deg": [
        0,
        0,
        -12
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "设计建议材料",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#202629",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#202629",
      "camera_fit": true
    },
    {
      "id": "visual-rework-028-shoulder-1",
      "label": "背心肩带",
      "group": "bracket",
      "type": "rounded_box",
      "dimensions": {
        "width": 75,
        "depth": 12,
        "height": 330,
        "corner_radius": 25
      },
      "position": [
        150,
        155,
        0
      ],
      "rotation_deg": [
        0,
        0,
        12
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "设计建议材料",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#202629",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#202629",
      "camera_fit": true
    },
    {
      "id": "visual-rework-028-vent-0",
      "label": "背心通风槽",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 190,
        "depth": 4,
        "height": 18,
        "corner_radius": 8
      },
      "position": [
        0,
        -160,
        19
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "设计建议材料",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#111719",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#111719",
      "camera_fit": true
    },
    {
      "id": "visual-rework-028-vent-1",
      "label": "背心通风槽",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 190,
        "depth": 4,
        "height": 18,
        "corner_radius": 8
      },
      "position": [
        0,
        -80,
        19
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "设计建议材料",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#111719",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#111719",
      "camera_fit": true
    },
    {
      "id": "visual-rework-028-vent-2",
      "label": "背心通风槽",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 190,
        "depth": 4,
        "height": 18,
        "corner_radius": 8
      },
      "position": [
        0,
        0,
        19
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "设计建议材料",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#111719",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#111719",
      "camera_fit": true
    },
    {
      "id": "visual-rework-028-vent-3",
      "label": "背心通风槽",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 190,
        "depth": 4,
        "height": 18,
        "corner_radius": 8
      },
      "position": [
        0,
        80,
        19
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "设计建议材料",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
      "appearance": {
        "color": "#111719",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#111719",
      "camera_fit": true
    }
  ],
  "patterns": [],
  "relations": [
    {
      "id": "codex-host-installation",
      "type": "installed_on",
      "part_ids": [
        "host-body",
        "codex-body"
      ],
      "description": "产品通过安装件与人体佩戴基准建立可检查的空间关系"
    },
    {
      "id": "codex-component-recognition-01-01",
      "type": "located_on",
      "part_ids": [
        "codex-body",
        "codex-recognition-01-01"
      ],
      "description": "零件位置来自概念图二维区域映射，深度与固定方式待工程复核。"
    },
    {
      "id": "codex-component-recognition-01-02",
      "type": "located_on",
      "part_ids": [
        "codex-body",
        "codex-recognition-01-02"
      ],
      "description": "零件位置来自概念图二维区域映射，深度与固定方式待工程复核。"
    },
    {
      "id": "codex-component-recognition-01-03",
      "type": "located_on",
      "part_ids": [
        "codex-body",
        "codex-recognition-01-03"
      ],
      "description": "零件位置来自概念图二维区域映射，深度与固定方式待工程复核。"
    },
    {
      "id": "codex-component-recognition-01-04",
      "type": "located_on",
      "part_ids": [
        "codex-body",
        "codex-recognition-01-04"
      ],
      "description": "零件位置来自概念图二维区域映射，深度与固定方式待工程复核。"
    },
    {
      "id": "codex-component-recognition-02-01",
      "type": "located_on",
      "part_ids": [
        "codex-body",
        "codex-recognition-02"
      ],
      "description": "零件位置来自概念图二维区域映射，深度与固定方式待工程复核。"
    },
    {
      "id": "codex-component-recognition-03-01",
      "type": "located_on",
      "part_ids": [
        "codex-body",
        "codex-recognition-03-01"
      ],
      "description": "零件位置来自概念图二维区域映射，深度与固定方式待工程复核。"
    },
    {
      "id": "codex-component-recognition-03-02",
      "type": "located_on",
      "part_ids": [
        "codex-body",
        "codex-recognition-03-02"
      ],
      "description": "零件位置来自概念图二维区域映射，深度与固定方式待工程复核。"
    },
    {
      "id": "codex-component-recognition-03-03",
      "type": "located_on",
      "part_ids": [
        "codex-body",
        "codex-recognition-03-03"
      ],
      "description": "零件位置来自概念图二维区域映射，深度与固定方式待工程复核。"
    },
    {
      "id": "codex-component-recognition-03-04",
      "type": "located_on",
      "part_ids": [
        "codex-body",
        "codex-recognition-03-04"
      ],
      "description": "零件位置来自概念图二维区域映射，深度与固定方式待工程复核。"
    },
    {
      "id": "codex-component-recognition-04-01",
      "type": "located_on",
      "part_ids": [
        "codex-body",
        "codex-recognition-04"
      ],
      "description": "零件位置来自概念图二维区域映射，深度与固定方式待工程复核。"
    },
    {
      "id": "codex-component-recognition-05-01",
      "type": "located_on",
      "part_ids": [
        "codex-body",
        "codex-recognition-05"
      ],
      "description": "零件位置来自概念图二维区域映射，深度与固定方式待工程复核。"
    },
    {
      "id": "codex-photo-connection-01",
      "type": "connected_to",
      "part_ids": [
        "codex-recognition-04",
        "codex-recognition-05"
      ],
      "description": "电池腰包通过线缆输出端子连接"
    },
    {
      "id": "codex-photo-connection-02",
      "type": "connected_to",
      "part_ids": [
        "codex-recognition-05",
        "codex-recognition-03-01"
      ],
      "description": "线束末端接入风扇模块电源接口"
    },
    {
      "id": "codex-photo-connection-03",
      "type": "routes_to",
      "part_ids": [
        "codex-recognition-03-01",
        "codex-recognition-01-01"
      ],
      "description": "风扇气流导向背部散热面板风道"
    },
    {
      "id": "codex-photo-connection-04",
      "type": "routes_to",
      "part_ids": [
        "codex-recognition-01-01",
        "codex-recognition-02"
      ],
      "description": "制冷片热面与风道形成散热路径"
    },
    {
      "id": "codex-pcba-contained",
      "type": "contained_by",
      "part_ids": [
        "codex-main-pcba",
        "codex-body"
      ],
      "description": "主控 PCBA 位于主体内部；板框、支柱和连接器位置待详细设计。"
    }
  ],
  "interfaces": [
    {
      "id": "codex-service-interface",
      "label": "供电/维护接口摘要",
      "part_ids": [
        "codex-recognition-05"
      ]
    }
  ],
  "cables": [],
  "assembly_steps": [
    {
      "id": "codex-step-01",
      "sequence": 1,
      "label": "按照片所示关系安装主体与宿主",
      "part_ids": [
        "host-body",
        "codex-body"
      ],
      "direction": [
        0,
        0,
        1
      ],
      "status": "pending_verification"
    },
    {
      "id": "codex-step-02",
      "sequence": 2,
      "label": "安装照片可识别功能零件",
      "part_ids": [
        "codex-recognition-01-01",
        "codex-recognition-01-02",
        "codex-recognition-01-03",
        "codex-recognition-01-04",
        "codex-recognition-02",
        "codex-recognition-03-01",
        "codex-recognition-03-02",
        "codex-recognition-03-03",
        "codex-recognition-03-04",
        "codex-recognition-04",
        "codex-recognition-05"
      ],
      "direction": [
        0,
        0,
        1
      ],
      "status": "design_proposed"
    },
    {
      "id": "codex-step-03",
      "sequence": 3,
      "label": "装入 PCBA、电源并检查功能路径",
      "part_ids": [
        "codex-main-pcba",
        "codex-battery",
        "visual-rework-028-shoulder-0",
        "visual-rework-028-shoulder-1",
        "visual-rework-028-vent-0",
        "visual-rework-028-vent-1",
        "visual-rework-028-vent-2",
        "visual-rework-028-vent-3"
      ],
      "direction": [
        0,
        0,
        -1
      ],
      "status": "pending_verification"
    }
  ],
  "validation_rules": [
    {
      "id": "codex-photo-form",
      "type": "photo_form_identity",
      "minimum_score": 85,
      "severity": "error"
    },
    {
      "id": "recognition-parts",
      "type": "photo_component_coverage",
      "minimum_count": 5,
      "severity": "error"
    },
    {
      "id": "assembly-legibility",
      "type": "assembly_relationship_legibility",
      "minimum_score": 85,
      "severity": "error"
    },
    {
      "id": "geometry-uniqueness",
      "type": "cross_case_geometry_uniqueness",
      "minimum_score": 85,
      "severity": "error"
    }
  ],
  "dimension_sources": [
    {
      "id": "concept-photo-form",
      "status": "design_proposed",
      "scope": "可见轮廓、宿主、安装点、零件数量和相对位置",
      "reference": "/hardware-structure/photos/creative-028-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-028-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-028.svg"
    }
  ],
  "photo_structure_contract": {
    "schema_version": "creative-photo-structure-contract/v1",
    "photo_revision": "photo-v1",
    "structure_revision": "codex-geometry-c6",
    "prototype_family": "soft-goods",
    "migration_role": "prototype_migrated",
    "host": "人体佩戴基准",
    "installation": "产品通过安装件与人体佩戴基准建立可检查的空间关系",
    "scale_reference": "人体佩戴基准",
    "visual_cues": [
      "半导体制冷片×4",
      "背心风道",
      "散热风扇×4",
      "电池腰包",
      "快拆线束"
    ],
    "expected_recognition_parts": [
      "半导体制冷片×4",
      "背心风道",
      "散热风扇×4",
      "电池腰包",
      "快拆线束"
    ],
    "pixel_review_status": "photo_geometry_rebuilt_pending_review",
    "truth_boundary": "结构契约验证照片和参数模型共享同一组可识别部件；非像素级 CAD 重建。",
    "quality_status": "reworked_pending_blind_visual_review"
  },
  "assumptions": [
    "单张概念图约束可见轮廓、颜色、零件数量和二维空间关系，不能证明背面及内部结构。",
    "深度、壁厚、紧固、密封和装配公差由 Codex 生成设计建议，必须经过图纸或实物复核。",
    "浏览器模型使用统一毫米单位，并保留概念、推断与待确认边界。",
    "recognition-03的4组风扇无法从外部确认具体数量，仅可见一个集成模块外罩",
    "recognition-01的4组半导体制冷片为功能推测，外部仅可见整体散热面板",
    "快拆线束的具体接口形式被线缆编织层遮挡"
  ],
  "engineering_boundary": "该网页结构以 /hardware-structure/photos/creative-028-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-028",
    "case_id": 28,
    "photo_revision": "photo-v1",
    "structure_input_revision": "codex-geometry-c6",
    "generated_at": "2026-09-03",
    "photo": {
      "url": "/hardware-structure/photos/creative-028-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "a695d1d66cb0ab7a23d7e87250caa5ee23605b483ee98ac313ed4c7f2acd2a2e",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "targets": [
      {
        "id": "host-context",
        "label": "人体佩戴基准",
        "role": "host",
        "part_ids": [
          "host-body"
        ],
        "instruction": "Tight box around the physical host or use surface that establishes installation and scale.",
        "bound_part_ids": [
          "host-body"
        ]
      },
      {
        "id": "recognition-01",
        "label": "半导体制冷片×4",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-01-01",
          "codex-recognition-01-02",
          "codex-recognition-01-03",
          "codex-recognition-01-04"
        ],
        "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"
        ]
      },
      {
        "id": "recognition-02",
        "label": "背心风道",
        "role": "path",
        "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": "散热风扇×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": "电池腰包",
        "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": "快拆线束",
        "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": 0.95,
        "shape_hint": "cylinder",
        "visual_description": "成年男性躯干背面，穿着浅灰色T恤，作为背心佩戴的人体基准和尺度参考"
      },
      {
        "target_id": "recognition-01",
        "role": "visible_part",
        "bbox": [
          310,
          280,
          460,
          580
        ],
        "polygon": [
          [
            310,
            280
          ],
          [
            460,
            280
          ],
          [
            460,
            580
          ],
          [
            310,
            580
          ]
        ],
        "visible": true,
        "confidence": 0.85,
        "shape_hint": "mesh_required",
        "visual_description": "背部中央大面积黑色网格状散热面板，具有渐变孔径的蜂窝透气结构，覆盖背心主体背部区域，推测内部集成4组半导体制冷片，glb_required due to organic fabric integration and body-conforming surface"
      },
      {
        "target_id": "recognition-02",
        "role": "path",
        "bbox": [
          310,
          280,
          460,
          580
        ],
        "polygon": [
          [
            310,
            280
          ],
          [
            460,
            280
          ],
          [
            460,
            580
          ],
          [
            310,
            580
          ]
        ],
        "visible": true,
        "confidence": 0.8,
        "shape_hint": "mesh_required",
        "visual_description": "背心背部风道系统，通过大面积蜂窝网格面板实现空气对流，与半导体制冷片散热面形成风路，glb_required due to integrated breathable fabric structure"
      },
      {
        "target_id": "recognition-03",
        "role": "visible_part",
        "bbox": [
          330,
          610,
          430,
          730
        ],
        "polygon": [
          [
            330,
            610
          ],
          [
            430,
            610
          ],
          [
            430,
            730
          ],
          [
            330,
            730
          ]
        ],
        "visible": true,
        "confidence": 0.75,
        "shape_hint": "box",
        "visual_description": "背部下方小型矩形散热风扇模块，表面具有细密格栅，通过黑色编织线缆与下方电池包连接，推测为4组风扇的集成外罩区域"
      },
      {
        "target_id": "recognition-04",
        "role": "visible_part",
        "bbox": [
          325,
          740,
          435,
          890
        ],
        "polygon": [
          [
            325,
            740
          ],
          [
            435,
            740
          ],
          [
            435,
            890
          ],
          [
            325,
            890
          ]
        ],
        "visible": true,
        "confidence": 0.9,
        "shape_hint": "box",
        "visual_description": "腰部左侧外挂式电池腰包，黑色硬质壳体，矩形扁平造型，通过编织线缆与上方风扇模块连接，为背心供电的便携式能源单元"
      },
      {
        "target_id": "recognition-05",
        "role": "mount",
        "bbox": [
          415,
          640,
          485,
          810
        ],
        "polygon": [
          [
            415,
            640
          ],
          [
            435,
            640
          ],
          [
            445,
            680
          ],
          [
            470,
            720
          ],
          [
            485,
            760
          ],
          [
            480,
            790
          ],
          [
            460,
            810
          ],
          [
            440,
            800
          ],
          [
            425,
            760
          ],
          [
            415,
            720
          ],
          [
            415,
            680
          ]
        ],
        "visible": true,
        "confidence": 0.85,
        "shape_hint": "tube",
        "visual_description": "连接电池腰包与风扇模块的黑色螺旋编织线缆，具有快拆接口特征，呈弯曲悬垂形态，实现电源与信号传输的线束连接"
      },
      {
        "target_id": "product-silhouette",
        "role": "product_shell",
        "visible": true,
        "bbox": [
          300,
          200,
          610,
          950
        ],
        "polygon": [
          [
            300,
            200
          ],
          [
            520,
            210
          ],
          [
            610,
            350
          ],
          [
            610,
            850
          ],
          [
            580,
            950
          ],
          [
            320,
            950
          ],
          [
            300,
            850
          ],
          [
            300,
            200
          ]
        ],
        "confidence": 0.9,
        "shape_hint": "mesh_required",
        "visual_description": "智能半导体降温背心整体轮廓，包含背部散热面板、风扇模块、电池腰包及连接线缆，不包括人体和背景环境"
      }
    ],
    "product_silhouette": {
      "bbox": [
        300,
        200,
        610,
        950
      ],
      "polygon": [
        [
          300,
          200
        ],
        [
          520,
          210
        ],
        [
          610,
          350
        ],
        [
          610,
          850
        ],
        [
          580,
          950
        ],
        [
          320,
          950
        ],
        [
          300,
          850
        ],
        [
          300,
          200
        ]
      ],
      "description": "智能半导体降温背心整体轮廓，包含背部散热面板、风扇模块、电池腰包及连接线缆，不包括人体和背景环境"
    },
    "mounting_points": [
      {
        "label": "背心肩部挂点",
        "point": [
          0,
          0
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-01",
        "confidence": 0.7
      },
      {
        "label": "腰部束紧带扣",
        "point": [
          0,
          0
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-04",
        "confidence": 0.75
      }
    ],
    "connections": [
      {
        "from_target_id": "recognition-04",
        "to_target_id": "recognition-05",
        "type": "connected_to",
        "description": "电池腰包通过线缆输出端子连接"
      },
      {
        "from_target_id": "recognition-05",
        "to_target_id": "recognition-03",
        "type": "connected_to",
        "description": "线束末端接入风扇模块电源接口"
      },
      {
        "from_target_id": "recognition-03",
        "to_target_id": "recognition-01",
        "type": "routes_to",
        "description": "风扇气流导向背部散热面板风道"
      },
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-02",
        "type": "routes_to",
        "description": "制冷片热面与风道形成散热路径"
      }
    ],
    "camera": {
      "view": "side_right",
      "yaw_deg": -75,
      "pitch_deg": -5,
      "roll_deg": 0,
      "fov_deg": 45,
      "framing_bbox": [
        0,
        0,
        1000,
        1000
      ]
    },
    "geometry_plan": {
      "strategy": "codex_agent_photo_specific_parametric",
      "rationale": "Codex maps concept-photo silhouette, component regions and connections into millimetre parametric parts; the browser render must pass screenshot review before customer publication.",
      "bindings": [
        {
          "target_id": "recognition-01",
          "asset_mode": "glb_part",
          "depth_order": 1,
          "orientation": "freeform",
          "confidence": 0.85
        },
        {
          "target_id": "recognition-02",
          "asset_mode": "glb_part",
          "depth_order": 1,
          "orientation": "freeform",
          "confidence": 0.8
        },
        {
          "target_id": "recognition-03",
          "asset_mode": "glb_part",
          "depth_order": 2,
          "orientation": "freeform",
          "confidence": 0.75
        },
        {
          "target_id": "recognition-04",
          "asset_mode": "glb_part",
          "depth_order": 3,
          "orientation": "freeform",
          "confidence": 0.9
        },
        {
          "target_id": "recognition-05",
          "asset_mode": "glb_part",
          "depth_order": 2,
          "orientation": "freeform",
          "confidence": 0.85
        },
        {
          "target_id": "host-context",
          "asset_mode": "glb_part",
          "depth_order": 0,
          "orientation": "freeform",
          "confidence": 0.95
        },
        {
          "target_id": "product-silhouette",
          "asset_mode": "parameterized",
          "depth_order": 0,
          "orientation": "freeform",
          "confidence": 0.9
        }
      ]
    },
    "uncertainties": [
      "recognition-03的4组风扇无法从外部确认具体数量，仅可见一个集成模块外罩",
      "recognition-01的4组半导体制冷片为功能推测，外部仅可见整体散热面板",
      "快拆线束的具体接口形式被线缆编织层遮挡"
    ],
    "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": "60eeabd3e855d66be2ccdcff8f1a2e56105a88b4c976111b49259471419e4244",
          "latency_ms": 43359,
          "status": "completed",
          "prompt_tokens": 1489,
          "completion_tokens": 1538,
          "total_tokens": 3027,
          "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-body",
        "source_target_id": "host-context",
        "source_part_ids": [
          "host-body"
        ],
        "label": "人体/衣物佩戴宿主",
        "group": "host",
        "type": "ellipsoid",
        "dimensions": {
          "width": 920.0,
          "depth": 110.0,
          "height": 1364.0
        },
        "position": [
          0.0,
          -248.0,
          -20.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "人体与衣物尺度代理",
        "source_status": "pending_verification",
        "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
        "bbox": [],
        "polygon": [],
        "confidence": 0.85,
        "asset_requirement": "parameterized_or_glb_refinement",
        "camera_fit": false,
        "appearance": {
          "color": "#647174",
          "opacity": 0.035,
          "roughness": 0.82,
          "metalness": 0.05
        },
        "color": "#647174"
      },
      {
        "id": "photo-proxy-codex-body",
        "source_target_id": "product-silhouette",
        "source_part_ids": [
          "codex-body"
        ],
        "label": "照片轮廓驱动产品主体",
        "group": "shell",
        "type": "extruded_polygon",
        "dimensions": {
          "width": 389.831,
          "depth": 18.0,
          "height": 620.0
        },
        "position": [
          0.0,
          0.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "织物、硅胶或柔性复合件",
        "source_status": "design_proposed",
        "source_reference": "creative-028 photo-v1 concept-image reconstruction by the Codex Agent C-loop; visible form follows image evidence while depth, hidden fastening and millimetre values remain design proposals",
        "bbox": [
          300,
          200,
          610,
          950
        ],
        "polygon": [
          [
            300,
            200
          ],
          [
            520,
            210
          ],
          [
            610,
            350
          ],
          [
            610,
            850
          ],
          [
            580,
            950
          ],
          [
            320,
            950
          ],
          [
            300,
            850
          ],
          [
            300,
            200
          ]
        ],
        "confidence": 0.85,
        "asset_requirement": "parameterized_or_glb_refinement",
        "camera_fit": true,
        "profile_points": [
          [
            -194.915,
            310.0
          ],
          [
            81.739,
            301.733
          ],
          [
            194.915,
            186.0
          ],
          [
            194.915,
            -227.333
          ],
          [
            157.19,
            -310.0
          ],
          [
            -169.765,
            -310.0
          ],
          [
            -194.915,
            -227.333
          ]
        ],
        "appearance": {
          "color": "#4f5f63",
          "opacity": 0.82,
          "roughness": 0.9,
          "metalness": 0.0
        },
        "color": "#4f5f63"
      },
      {
        "id": "photo-proxy-codex-recognition-01-01",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-01"
        ],
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    "pipeline": [
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      "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。",
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      "dimension_basis": "人体佩戴基准; front review plane preserves the concept-photo silhouette ratio while the original engineering envelope remains unchanged",
      "form_summary": "智能半导体降温背心整体轮廓，包含背部散热面板、风扇模块、电池腰包及连接线缆，不包括人体和背景环境"
    },
    "components": [
      {
        "id": "host-context",
        "label_zh": "人体佩戴基准",
        "label_en": "人体佩戴基准",
        "role": "host",
        "bbox": [
          0,
          0,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "confidence": 0.95,
        "material_guess": "成年男性躯干背面，穿着浅灰色T恤，作为背心佩戴的人体基准和尺度参考"
      },
      {
        "id": "recognition-01",
        "label_zh": "半导体制冷片×4",
        "label_en": "半导体制冷片×4",
        "role": "visible_part",
        "bbox": [
          310,
          280,
          460,
          580
        ],
        "polygon": [
          [
            310,
            280
          ],
          [
            460,
            280
          ],
          [
            460,
            580
          ],
          [
            310,
            580
          ]
        ],
        "confidence": 0.85,
        "material_guess": "背部中央大面积黑色网格状散热面板，具有渐变孔径的蜂窝透气结构，覆盖背心主体背部区域，推测内部集成4组半导体制冷片，glb_required due to organic fabric integration and body-conforming surface"
      },
      {
        "id": "recognition-02",
        "label_zh": "背心风道",
        "label_en": "背心风道",
        "role": "path",
        "bbox": [
          310,
          280,
          460,
          580
        ],
        "polygon": [
          [
            310,
            280
          ],
          [
            460,
            280
          ],
          [
            460,
            580
          ],
          [
            310,
            580
          ]
        ],
        "confidence": 0.8,
        "material_guess": "背心背部风道系统，通过大面积蜂窝网格面板实现空气对流，与半导体制冷片散热面形成风路，glb_required due to integrated breathable fabric structure"
      },
      {
        "id": "recognition-03",
        "label_zh": "散热风扇×4",
        "label_en": "散热风扇×4",
        "role": "visible_part",
        "bbox": [
          330,
          610,
          430,
          730
        ],
        "polygon": [
          [
            330,
            610
          ],
          [
            430,
            610
          ],
          [
            430,
            730
          ],
          [
            330,
            730
          ]
        ],
        "confidence": 0.75,
        "material_guess": "背部下方小型矩形散热风扇模块，表面具有细密格栅，通过黑色编织线缆与下方电池包连接，推测为4组风扇的集成外罩区域"
      },
      {
        "id": "recognition-04",
        "label_zh": "电池腰包",
        "label_en": "电池腰包",
        "role": "visible_part",
        "bbox": [
          325,
          740,
          435,
          890
        ],
        "polygon": [
          [
            325,
            740
          ],
          [
            435,
            740
          ],
          [
            435,
            890
          ],
          [
            325,
            890
          ]
        ],
        "confidence": 0.9,
        "material_guess": "腰部左侧外挂式电池腰包，黑色硬质壳体，矩形扁平造型，通过编织线缆与上方风扇模块连接，为背心供电的便携式能源单元"
      },
      {
        "id": "recognition-05",
        "label_zh": "快拆线束",
        "label_en": "快拆线束",
        "role": "mount",
        "bbox": [
          415,
          640,
          485,
          810
        ],
        "polygon": [
          [
            415,
            640
          ],
          [
            435,
            640
          ],
          [
            445,
            680
          ],
          [
            470,
            720
          ],
          [
            485,
            760
          ],
          [
            480,
            790
          ],
          [
            460,
            810
          ],
          [
            440,
            800
          ],
          [
            425,
            760
          ],
          [
            415,
            720
          ],
          [
            415,
            680
          ]
        ],
        "confidence": 0.85,
        "material_guess": "连接电池腰包与风扇模块的黑色螺旋编织线缆，具有快拆接口特征，呈弯曲悬垂形态，实现电源与信号传输的线束连接"
      },
      {
        "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": [
          300,
          200,
          610,
          950
        ],
        "polygon": [
          [
            300,
            200
          ],
          [
            520,
            210
          ],
          [
            610,
            350
          ],
          [
            610,
            850
          ],
          [
            580,
            950
          ],
          [
            320,
            950
          ],
          [
            300,
            850
          ],
          [
            300,
            200
          ]
        ],
        "confidence": 0.9,
        "material_guess": "智能半导体降温背心整体轮廓，包含背部散热面板、风扇模块、电池腰包及连接线缆，不包括人体和背景环境"
      }
    ],
    "relations": [
      {
        "from_target_id": "recognition-04",
        "to_target_id": "recognition-05",
        "type": "connected_to",
        "description": "电池腰包通过线缆输出端子连接"
      },
      {
        "from_target_id": "recognition-05",
        "to_target_id": "recognition-03",
        "type": "connected_to",
        "description": "线束末端接入风扇模块电源接口"
      },
      {
        "from_target_id": "recognition-03",
        "to_target_id": "recognition-01",
        "type": "routes_to",
        "description": "风扇气流导向背部散热面板风道"
      },
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-02",
        "type": "routes_to",
        "description": "制冷片热面与风道形成散热路径"
      }
    ],
    "camera": {
      "view": "side_right",
      "yaw_deg": -75,
      "pitch_deg": -5,
      "roll_deg": 0,
      "fov_deg": 45,
      "framing_bbox": [
        0,
        0,
        1000,
        1000
      ]
    },
    "uncertainties": [
      "recognition-03的4组风扇无法从外部确认具体数量，仅可见一个集成模块外罩",
      "recognition-01的4组半导体制冷片为功能推测，外部仅可见整体散热面板",
      "快拆线束的具体接口形式被线缆编织层遮挡"
    ],
    "provenance": {
      "mode": "codex_agent_closed_loop",
      "operation": "concept-photo-to-parametric-geometry",
      "iteration": 4
    }
  }
}