{
  "schema_version": "hardware-structure/v2",
  "unit": "mm",
  "product_id": "creative-032",
  "title": "032 自行车转向与刹车灯结构概念评审",
  "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": 32,
    "domain": "出行与移动",
    "name": "自行车转向与刹车灯",
    "user_value": "车把按键控制转向灯，IMU 自动检测急减速并点亮刹车灯。",
    "discovery_platform": "Reddit",
    "source_grade": "B",
    "source_url": "https://www.reddit.com/r/arduino/comments/1l8r7i0/what_are_some_cool_project_ideas_you_have_in_mind/",
    "mvp_path": "前后节点用 ESP-NOW；IMU 检测减速度；按键发送转向；失联时尾灯维持常亮。",
    "components": "ESP32-C3×2、IMU、LED、车把按键、LiFePO4",
    "software_stack": "ESP-NOW、FreeRTOS、WLED 片段",
    "github_project": "WLED",
    "github_url": "https://github.com/wled/WLED",
    "match_level": "近似",
    "bom_estimate_cny": 420,
    "difficulty": 3,
    "novelty": 4,
    "demand": 5,
    "reuse": 4,
    "risk": 4,
    "differentiation": "把失联降级、防水和清晰光学做成核心体验。",
    "safety_boundary": "不符合道路法规时只能作为辅助灯；不得让信号失效。",
    "recommendation_score": 70,
    "structural_archetype": "bike_light",
    "prototype_family": "vehicle-mount",
    "prototype_label_zh": "自行车、车辆与车库安装件",
    "prototype_label_en": "Bicycle, vehicle and garage mounted assembly",
    "prototype_version": "creative-host-assembly/v1",
    "migration_role": "prototype_migrated",
    "assembly_topology": [
      "车辆或车库宿主",
      "抱箍或固定座",
      "主机",
      "视场与走线"
    ],
    "dimension_authority": "design_proposed_and_pending_verification",
    "structure_evidence": [
      {
        "id": "workbook-source-032",
        "url": "https://www.reddit.com/r/arduino/comments/1l8r7i0/what_are_some_cool_project_ideas_you_have_in_mind/",
        "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"
      },
      {
        "id": "garmin_varia",
        "url": "https://support.garmin.com/en-US/?partNumber=010-02376-00&tab=manuals",
        "kind": "manufacturer_manual",
        "claim": "自行车后向雷达与尾灯采用座管安装、后向雷达窗和纵向灯体。",
        "application": "analogous_structure_reference"
      }
    ],
    "evidence_maturity": "analogous_reference",
    "recognition_parts": [
      "左转灯",
      "右转灯",
      "中央刹车灯",
      "车把遥控器",
      "座管快拆座"
    ],
    "geometry_authority": "concept_photo_primary",
    "geometry_generation_method": "codex_agent_closed_loop",
    "geometry_iteration": 5,
    "geometry_fingerprint": "sha256:64580810c6a29a5fec0fd03151c4894b27fd4e7a3b02957a4fb30294a690f92d",
    "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": 9,
        "supplementary_visible_part_count": 0
      },
      "after": {
        "status": "render_pending_visual_review",
        "part_count": 11,
        "added_visible_part_count": 2,
        "reworked_required_cue_count": 5,
        "default_camera_required_cues_visible": true
      },
      "added_visible_part_labels": [
        "座管安装基准",
        "车把遥控灯"
      ],
      "reworked_photo_targets": [
        "左转灯",
        "右转灯",
        "中央刹车灯",
        "车把遥控器",
        "座管快拆座"
      ],
      "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": 96.88,
      "depth": 38,
      "height": 82.88,
      "center": [
        0,
        0,
        0
      ]
    },
    "internal": {
      "width": 87.12,
      "depth": 35.12,
      "height": 29.12,
      "center": [
        0,
        0,
        0
      ]
    },
    "wall_thickness": 1.44
  },
  "openings": [],
  "prototype_instance": {
    "schema_version": "creative-host-assembly/v1",
    "prototype_family": "vehicle-mount",
    "prototype_label_zh": "自行车、车辆与车库安装件",
    "prototype_label_en": "Bicycle, vehicle and garage mounted assembly",
    "host_strategy": "vehicle",
    "shell_strategy": "vehicle_module",
    "assembly_topology": [
      "车辆或车库宿主",
      "抱箍或固定座",
      "主机",
      "视场与走线"
    ],
    "migration_role": "prototype_migrated"
  },
  "assemblies": [
    {
      "id": "codex-host-assembly",
      "label": "使用宿主与安装基准",
      "part_ids": [
        "host-bike-seat-tube",
        "host-bike-top-tube"
      ]
    },
    {
      "id": "codex-product-form",
      "label": "产品主体与照片可识别零件",
      "part_ids": [
        "codex-body",
        "codex-recognition-01",
        "codex-recognition-02",
        "codex-recognition-03",
        "codex-recognition-04",
        "codex-recognition-05",
        "visual-rework-032-seatpost",
        "visual-rework-032-remote-led"
      ]
    },
    {
      "id": "codex-electronics",
      "label": "内部电子与功能路径",
      "part_ids": [
        "codex-main-pcba"
      ]
    }
  ],
  "parts": [
    {
      "id": "host-bike-seat-tube",
      "label": "自行车座管",
      "group": "host",
      "type": "tube",
      "dimensions": {
        "outer_diameter": 26.0,
        "inner_diameter": 20.0,
        "length": 153.0
      },
      "position": [
        61.2,
        -5.76,
        -14.44
      ],
      "rotation_deg": [
        0.0,
        0.0,
        -12.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        0.0
      ],
      "material": "阳极氧化铝合金车架",
      "quantity": 1,
      "source_status": "pending_verification",
      "source_reference": "creative-032 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": "#4a5458",
        "opacity": 0.06,
        "roughness": 0.82,
        "metalness": 0.05
      },
      "color": "#4a5458",
      "camera_fit": false,
      "photo_derived": true,
      "photo_component_id": "host-context",
      "source_target_id": "host-context",
      "source_part_ids": [
        "host-bike-seat-tube"
      ],
      "photo_visible": true
    },
    {
      "id": "host-bike-top-tube",
      "label": "自行车上管",
      "group": "host",
      "type": "tube",
      "dimensions": {
        "outer_diameter": 31.0,
        "inner_diameter": 24.0,
        "length": 148.5
      },
      "position": [
        -16.2,
        -8.96,
        -14.44
      ],
      "rotation_deg": [
        0.0,
        0.0,
        72.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        0.0
      ],
      "material": "阳极氧化铝合金车架",
      "quantity": 1,
      "source_status": "pending_verification",
      "source_reference": "creative-032 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": "#4a5458",
        "opacity": 0.06,
        "roughness": 0.82,
        "metalness": 0.05
      },
      "color": "#4a5458",
      "camera_fit": false
    },
    {
      "id": "codex-body",
      "label": "照片轮廓驱动产品主体",
      "group": "shell",
      "type": "rounded_box",
      "dimensions": {
        "width": 94,
        "depth": 32,
        "height": 40,
        "corner_radius": 8
      },
      "position": [
        0,
        20,
        0
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        0.0,
        0.0,
        -1.0
      ],
      "material": "红色 PC 导光件或警示件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-032 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": "#242a2c",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#242a2c",
      "photo_derived": true,
      "photo_component_id": "product-silhouette",
      "source_target_id": "product-silhouette",
      "source_part_ids": [
        "codex-body"
      ],
      "photo_bbox": [
        252,
        279,
        635,
        646
      ],
      "photo_polygon": [
        [
          252,
          565
        ],
        [
          365,
          565
        ],
        [
          365,
          646
        ],
        [
          252,
          646
        ],
        [
          604,
          279
        ],
        [
          635,
          279
        ],
        [
          635,
          343
        ],
        [
          604,
          343
        ]
      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-01",
      "label": "左转灯",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 22,
        "depth": 6,
        "height": 22,
        "corner_radius": 5
      },
      "position": [
        -34,
        20,
        19
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        -1.0,
        -1.0,
        1.0
      ],
      "material": "PC 导光与显示组件",
      "quantity": 1,
      "source_status": "pending_verification",
      "source_reference": "creative-032 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": "#ff9a2f",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#ff9a2f",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-032",
        "garmin_varia"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01"
      ],
      "photo_bbox": [
        298,
        536,
        359,
        576
      ],
      "photo_polygon": [],
      "photo_visible": false,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-02",
      "label": "右转灯",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 22,
        "depth": 6,
        "height": 22,
        "corner_radius": 5
      },
      "position": [
        34,
        20,
        19
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        1.0,
        -1.0,
        1.0
      ],
      "material": "材料与 CMF 由概念照片推断，待工程确认",
      "quantity": 1,
      "source_status": "pending_verification",
      "source_reference": "creative-032 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": "#ff9a2f",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#ff9a2f",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-032",
        "garmin_varia"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-02",
      "source_target_id": "recognition-02",
      "source_part_ids": [
        "codex-recognition-02"
      ],
      "photo_bbox": [
        528,
        536,
        589,
        576
      ],
      "photo_polygon": [],
      "photo_visible": false,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-03",
      "label": "中央刹车灯",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 42,
        "depth": 6,
        "height": 28,
        "corner_radius": 6
      },
      "position": [
        0,
        20,
        19
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        -1.0,
        -1.0,
        1.0
      ],
      "material": "红色 PC 导光件或警示件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-032 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": "#ff3c38",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#ff3c38",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-032",
        "garmin_varia"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "codex-recognition-03"
      ],
      "photo_bbox": [
        252,
        565,
        365,
        646
      ],
      "photo_polygon": [
        [
          252,
          565
        ],
        [
          365,
          565
        ],
        [
          365,
          646
        ],
        [
          252,
          646
        ]
      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-04",
      "label": "车把遥控器",
      "group": "sensor",
      "type": "rounded_box",
      "dimensions": {
        "width": 30,
        "depth": 18,
        "height": 45,
        "corner_radius": 8
      },
      "position": [
        120,
        60,
        0
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        1.0,
        1.0,
        1.0
      ],
      "material": "PC 导光与显示组件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-032 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": "#303638",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#303638",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-032",
        "garmin_varia"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-04",
      "source_target_id": "recognition-04",
      "source_part_ids": [
        "codex-recognition-04"
      ],
      "photo_bbox": [
        604,
        279,
        635,
        343
      ],
      "photo_polygon": [
        [
          604,
          279
        ],
        [
          635,
          279
        ],
        [
          635,
          343
        ],
        [
          604,
          343
        ]
      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-05",
      "label": "座管快拆座",
      "group": "bracket",
      "type": "ring",
      "dimensions": {
        "outer_diameter": 38,
        "inner_diameter": 27,
        "width": 12
      },
      "position": [
        0,
        -28,
        -12
      ],
      "rotation_deg": [
        90,
        0,
        0
      ],
      "explode_vector": [
        -1.0,
        -1.0,
        1.0
      ],
      "material": "材料与 CMF 由概念照片推断，待工程确认",
      "quantity": 1,
      "source_status": "pending_verification",
      "source_reference": "creative-032 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": "#555d5e",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#555d5e",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-032",
        "garmin_varia"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-05",
      "source_target_id": "recognition-05",
      "source_part_ids": [
        "codex-recognition-05"
      ],
      "photo_bbox": [
        298,
        595,
        359,
        635
      ],
      "photo_polygon": [],
      "photo_visible": false,
      "camera_fit": true
    },
    {
      "id": "codex-main-pcba",
      "label": "主控 PCBA（内部建议布局）",
      "group": "pcb",
      "type": "box",
      "dimensions": {
        "width": 45.0,
        "depth": 1.6,
        "height": 12.16
      },
      "position": [
        0.0,
        0.0,
        -4.56
      ],
      "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-032 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": "visual-rework-032-seatpost",
      "label": "座管安装基准",
      "group": "host",
      "type": "tube",
      "dimensions": {
        "outer_diameter": 34,
        "inner_diameter": 28,
        "length": 160
      },
      "position": [
        0,
        -92,
        -12
      ],
      "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-032 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": "#3b4345",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#3b4345",
      "camera_fit": true
    },
    {
      "id": "visual-rework-032-remote-led",
      "label": "车把遥控灯",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 12,
        "depth": 5,
        "height": 25,
        "corner_radius": 4
      },
      "position": [
        120,
        70,
        11
      ],
      "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-032 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": "#ff9a2f",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#ff9a2f",
      "camera_fit": true
    }
  ],
  "patterns": [],
  "relations": [
    {
      "id": "codex-host-installation",
      "type": "installed_on",
      "part_ids": [
        "host-bike-seat-tube",
        "codex-body"
      ],
      "description": "产品通过安装件与自行车车架/车把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"
      ],
      "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"
      ],
      "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": "contained_by",
      "part_ids": [
        "codex-recognition-04",
        "codex-recognition-03"
      ],
      "description": "遥控器通过线缆连接控制尾灯模块，线缆沿车架走线"
    },
    {
      "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-bike-seat-tube",
        "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",
        "codex-recognition-02",
        "codex-recognition-03",
        "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",
        "visual-rework-032-remote-led"
      ],
      "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-032-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-032-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-032.svg"
    }
  ],
  "photo_structure_contract": {
    "schema_version": "creative-photo-structure-contract/v1",
    "photo_revision": "photo-v1",
    "structure_revision": "codex-geometry-c6",
    "prototype_family": "vehicle-mount",
    "migration_role": "prototype_migrated",
    "host": "自行车车架/车把基准",
    "installation": "产品通过安装件与自行车车架/车把基准建立可检查的空间关系",
    "scale_reference": "自行车车架/车把基准",
    "visual_cues": [
      "左转灯",
      "右转灯",
      "中央刹车灯",
      "车把遥控器",
      "座管快拆座"
    ],
    "expected_recognition_parts": [
      "左转灯",
      "右转灯",
      "中央刹车灯",
      "车把遥控器",
      "座管快拆座"
    ],
    "pixel_review_status": "photo_geometry_rebuilt_pending_review",
    "truth_boundary": "结构契约验证照片和参数模型共享同一组可识别部件；非像素级 CAD 重建。",
    "quality_status": "reworked_pending_blind_visual_review"
  },
  "assumptions": [
    "单张概念图约束可见轮廓、颜色、零件数量和二维空间关系，不能证明背面及内部结构。",
    "深度、壁厚、紧固、密封和装配公差由 Codex 生成设计建议，必须经过图纸或实物复核。",
    "浏览器模型使用统一毫米单位，并保留概念、推断与待确认边界。",
    "host-context被人体严重遮挡，仅能通过尾灯和遥控器位置推断车架存在",
    "recognition-01和recognition-02的左右转向灯功能无法从单张照片区分，尾灯模块显示三灯结构但左右功能不明",
    "recognition-05安装座被尾灯模块完全遮挡"
  ],
  "engineering_boundary": "该网页结构以 /hardware-structure/photos/creative-032-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-032",
    "case_id": 32,
    "photo_revision": "photo-v1",
    "structure_input_revision": "codex-geometry-c6",
    "generated_at": "2026-09-03",
    "photo": {
      "url": "/hardware-structure/photos/creative-032-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "18b4bc9906ef6d7c4bd249113150d9f9e24553b23d80709f94d4a5153fbb15a1",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "targets": [
      {
        "id": "host-context",
        "label": "自行车车架/车把基准",
        "role": "host",
        "part_ids": [
          "host-bike-seat-tube"
        ],
        "instruction": "Tight box around the physical host or use surface that establishes installation and scale.",
        "bound_part_ids": [
          "host-bike-seat-tube"
        ]
      },
      {
        "id": "recognition-01",
        "label": "左转灯",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-01"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-01"
        ]
      },
      {
        "id": "recognition-02",
        "label": "右转灯",
        "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": "中央刹车灯",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-03"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-03"
        ]
      },
      {
        "id": "recognition-04",
        "label": "车把遥控器",
        "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": "座管快拆座",
        "role": "visible_part",
        "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,
          0,
          0
        ],
        "polygon": [],
        "visible": false,
        "confidence": 0.0,
        "shape_hint": "box",
        "visual_description": "自行车车架/车把基准不可见，被人体和衣物遮挡，无法建立完整安装基准"
      },
      {
        "target_id": "recognition-01",
        "role": "visible_part",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "visible": false,
        "confidence": 0.0,
        "shape_hint": "box",
        "visual_description": "左转灯不可见，尾灯组中左右灯对称但无法区分左右转向功能，且照片视角仅显示尾灯整体"
      },
      {
        "target_id": "recognition-02",
        "role": "visible_part",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "visible": false,
        "confidence": 0.0,
        "shape_hint": "box",
        "visual_description": "右转灯不可见，同左转灯理由，尾灯组中无法区分左右转向功能"
      },
      {
        "target_id": "recognition-03",
        "role": "visible_part",
        "bbox": [
          252,
          565,
          365,
          646
        ],
        "polygon": [
          [
            252,
            565
          ],
          [
            365,
            565
          ],
          [
            365,
            646
          ],
          [
            252,
            646
          ]
        ],
        "visible": true,
        "confidence": 0.95,
        "shape_hint": "box",
        "visual_description": "中央刹车灯，位于座管后方，矩形模块，中央主灯高亮红光，两侧各有一个较小的黄色/橙色灯，整体为横向排列的三灯结构"
      },
      {
        "target_id": "recognition-04",
        "role": "visible_part",
        "bbox": [
          604,
          279,
          635,
          343
        ],
        "polygon": [
          [
            604,
            279
          ],
          [
            635,
            279
          ],
          [
            635,
            343
          ],
          [
            604,
            343
          ]
        ],
        "visible": true,
        "confidence": 0.85,
        "shape_hint": "box",
        "visual_description": "车把遥控器，安装于右侧车把末端，小型矩形模块，带有黄色/橙色指示灯，用于控制转向信号"
      },
      {
        "target_id": "recognition-05",
        "role": "visible_part",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "visible": false,
        "confidence": 0.0,
        "shape_hint": "box",
        "visual_description": "座管快拆座不可见，尾灯安装结构被尾灯模块本身遮挡，无法看到安装接口细节"
      },
      {
        "target_id": "product-silhouette",
        "role": "product_shell",
        "visible": true,
        "bbox": [
          252,
          279,
          635,
          646
        ],
        "polygon": [
          [
            252,
            565
          ],
          [
            365,
            565
          ],
          [
            365,
            646
          ],
          [
            252,
            646
          ],
          [
            604,
            279
          ],
          [
            635,
            279
          ],
          [
            635,
            343
          ],
          [
            604,
            343
          ]
        ],
        "confidence": 0.9,
        "shape_hint": "mesh_required",
        "visual_description": "产品整体轮廓包含座管后方尾灯模块和右侧车把遥控器，两者通过线缆连接形成完整系统"
      }
    ],
    "product_silhouette": {
      "bbox": [
        252,
        279,
        635,
        646
      ],
      "polygon": [
        [
          252,
          565
        ],
        [
          365,
          565
        ],
        [
          365,
          646
        ],
        [
          252,
          646
        ],
        [
          604,
          279
        ],
        [
          635,
          279
        ],
        [
          635,
          343
        ],
        [
          604,
          343
        ]
      ],
      "description": "产品整体轮廓包含座管后方尾灯模块和右侧车把遥控器，两者通过线缆连接形成完整系统"
    },
    "mounting_points": [
      {
        "label": "尾灯座管安装",
        "point": [
          310,
          646
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-03",
        "confidence": 0.7
      },
      {
        "label": "遥控器车把安装",
        "point": [
          620,
          343
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-04",
        "confidence": 0.8
      }
    ],
    "connections": [
      {
        "from_target_id": "recognition-04",
        "to_target_id": "recognition-03",
        "type": "contained_by",
        "description": "遥控器通过线缆连接控制尾灯模块，线缆沿车架走线"
      },
      {
        "from_target_id": "recognition-03",
        "to_target_id": "host-context",
        "type": "attached_to",
        "description": "尾灯模块安装于自行车座管后方"
      }
    ],
    "camera": {
      "view": "side_right",
      "yaw_deg": 15,
      "pitch_deg": -5,
      "roll_deg": 0,
      "fov_deg": 50,
      "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": "host-context",
          "asset_mode": "glb_part",
          "depth_order": 0,
          "orientation": "freeform",
          "confidence": 0.6
        },
        {
          "target_id": "recognition-03",
          "asset_mode": "glb_part",
          "depth_order": 1,
          "orientation": "freeform",
          "confidence": 0.9
        },
        {
          "target_id": "recognition-04",
          "asset_mode": "glb_part",
          "depth_order": 1,
          "orientation": "freeform",
          "confidence": 0.85
        },
        {
          "target_id": "recognition-01",
          "asset_mode": "glb_part",
          "depth_order": 1,
          "orientation": "freeform",
          "confidence": 0.0
        },
        {
          "target_id": "recognition-02",
          "asset_mode": "glb_part",
          "depth_order": 1,
          "orientation": "freeform",
          "confidence": 0.0
        },
        {
          "target_id": "recognition-05",
          "asset_mode": "glb_part",
          "depth_order": 2,
          "orientation": "freeform",
          "confidence": 0.0
        },
        {
          "target_id": "product-silhouette",
          "asset_mode": "parameterized",
          "depth_order": 0,
          "orientation": "freeform",
          "confidence": 0.9
        }
      ]
    },
    "uncertainties": [
      "host-context被人体严重遮挡，仅能通过尾灯和遥控器位置推断车架存在",
      "recognition-01和recognition-02的左右转向灯功能无法从单张照片区分，尾灯模块显示三灯结构但左右功能不明",
      "recognition-05安装座被尾灯模块完全遮挡"
    ],
    "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": "31e6f029de97fe66f46ee53f509d4f069d471afe812c8cc0fd3f5a637e87ff78",
          "latency_ms": 39457,
          "status": "completed",
          "prompt_tokens": 1458,
          "completion_tokens": 1300,
          "total_tokens": 2758,
          "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-bike-seat-tube",
        "source_target_id": "host-context",
        "source_part_ids": [
          "host-bike-seat-tube"
        ],
        "label": "自行车座管",
        "group": "host",
        "type": "tube",
        "dimensions": {
          "outer_diameter": 26.0,
          "inner_diameter": 20.0,
          "length": 153.0
        },
        "position": [
          61.2,
          -5.76,
          -14.44
        ],
        "rotation_deg": [
          0.0,
          0.0,
          -12.0
        ],
        "material": "阳极氧化铝合金车架",
        "source_status": "pending_verification",
        "source_reference": "creative-032 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": true,
        "appearance": {
          "color": "#4a5458",
          "opacity": 1.0,
          "roughness": 0.82,
          "metalness": 0.05
        },
        "color": "#4a5458"
      },
      {
        "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": 90.0,
          "depth": 27.36,
          "height": 37.76
        },
        "position": [
          0.0,
          0.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "红色 PC 导光件或警示件",
        "source_status": "design_proposed",
        "source_reference": "creative-032 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": [
          252,
          279,
          635,
          646
        ],
        "polygon": [
          [
            252,
            565
          ],
          [
            365,
            565
          ],
          [
            365,
            646
          ],
          [
            252,
            646
          ],
          [
            604,
            279
          ],
          [
            635,
            279
          ],
          [
            635,
            343
          ],
          [
            604,
            343
          ]
        ],
        "confidence": 0.85,
        "asset_requirement": "parameterized_or_glb_refinement",
        "camera_fit": true,
        "profile_points": [
          [
            -45.0,
            -10.546
          ],
          [
            -18.446,
            -10.546
          ],
          [
            -18.446,
            -18.88
          ],
          [
            -45.0,
            -18.88
          ],
          [
            37.715,
            18.88
          ],
          [
            45.0,
            18.88
          ],
          [
            45.0,
            12.295
          ],
          [
            37.715,
            12.295
          ]
        ],
        "appearance": {
          "color": "#d64f48",
          "opacity": 0.82,
          "roughness": 0.34,
          "metalness": 0.02
        },
        "color": "#d64f48"
      },
      {
        "id": "photo-proxy-codex-recognition-01",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01"
        ],
        "label": "左转灯",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 14.4,
          "depth": 3.0,
          "height": 4.154,
          "corner_radius": 0.8
        },
        "position": [
          -27.0,
          -9.629,
          12.312
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "PC 导光与显示组件",
        "source_status": "pending_verification",
        "source_reference": "creative-032 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": [
          298,
          536,
          359,
          576
        ],
        "polygon": [],
        "confidence": 0.35,
        "asset_requirement": "parameterized_or_glb_refinement",
        "camera_fit": false,
        "render_mode": "metadata_only",
        "appearance": {
          "color": "#53c9ad",
          "opacity": 0.96,
          "roughness": 0.24,
          "metalness": 0.03
        },
        "color": "#53c9ad"
      },
      {
        "id": "photo-proxy-codex-recognition-02",
        "source_target_id": "recognition-02",
        "source_part_ids": [
          "codex-recognition-02"
        ],
        "label": "右转灯",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 14.4,
          "depth": 3.0,
          "height": 4.154,
          "corner_radius": 0.8
        },
        "position": [
          27.0,
          -9.629,
          12.312
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "材料与 CMF 由概念照片推断，待工程确认",
        "source_status": "pending_verification",
        "source_reference": "creative-032 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": [
          528,
          536,
          589,
          576
        ],
        "polygon": [],
        "confidence": 0.35,
        "asset_requirement": "parameterized_or_glb_refinement",
        "camera_fit": false,
        "render_mode": "metadata_only",
        "appearance": {
          "color": "#e5e1d8",
          "opacity": 1.0,
          "roughness": 0.58,
          "metalness": 0.08
        },
        "color": "#e5e1d8"
      },
      {
        "id": "photo-proxy-codex-recognition-03",
        "source_target_id": "recognition-03",
        "source_part_ids": [
          "codex-recognition-03"
        ],
        "label": "中央刹车灯",
        "group": "interface",
        "type": "extruded_polygon",
        "dimensions": {
          "width": 26.554,
          "depth": 3.167,
          "height": 8.334
        },
        "position": [
          -31.723,
          -14.713,
          12.312
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "红色 PC 导光件或警示件",
        "source_status": "design_proposed",
        "source_reference": "creative-032 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": [
          252,
          565,
          365,
          646
        ],
        "polygon": [
          [
            252,
            565
          ],
          [
            365,
            565
          ],
          [
            365,
            646
          ],
          [
            252,
            646
          ]
        ],
        "confidence": 0.85,
        "asset_requirement": "parameterized_or_glb_refinement",
        "camera_fit": true,
        "profile_points": [
          [
            -13.277,
            4.167
          ],
          [
            13.277,
            4.167
          ],
          [
            13.277,
            -4.167
          ],
          [
            -13.277,
            -4.167
          ]
        ],
        "appearance": {
          "color": "#d64f48",
          "opacity": 1.0,
          "roughness": 0.34,
          "metalness": 0.02
        },
        "color": "#d64f48"
      },
      {
        "id": "photo-proxy-codex-recognition-04",
        "source_target_id": "recognition-04",
        "source_part_ids": [
          "codex-recognition-04"
        ],
        "label": "车把遥控器",
        "group": "sensor",
        "type": "extruded_polygon",
        "dimensions": {
          "width": 7.285,
          "depth": 3.0,
          "height": 6.585
        },
        "position": [
          41.358,
          15.588,
          12.312
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "PC 导光与显示组件",
        "source_status": "design_proposed",
        "source_reference": "creative-032 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": [
          604,
          279,
          635,
          343
        ],
        "polygon": [
          [
            604,
            279
          ],
          [
            635,
            279
          ],
          [
            635,
            343
          ],
          [
            604,
            343
          ]
        ],
        "confidence": 0.85,
        "asset_requirement": "parameterized_or_glb_refinement",
        "camera_fit": true,
        "profile_points": [
          [
            -3.642,
            3.292
          ],
          [
            3.642,
            3.292
          ],
          [
            3.642,
            -3.292
          ],
          [
            -3.642,
            -3.292
          ]
        ],
        "appearance": {
          "color": "#53c9ad",
          "opacity": 0.96,
          "roughness": 0.24,
          "metalness": 0.03
        },
        "color": "#53c9ad"
      },
      {
        "id": "photo-proxy-codex-recognition-05",
        "source_target_id": "recognition-05",
        "source_part_ids": [
          "codex-recognition-05"
        ],
        "label": "座管快拆座",
        "group": "sensor",
        "type": "rounded_box",
        "dimensions": {
          "width": 14.4,
          "depth": 3.0,
          "height": 4.154,
          "corner_radius": 0.8
        },
        "position": [
          -27.0,
          -15.67,
          12.312
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "材料与 CMF 由概念照片推断，待工程确认",
        "source_status": "pending_verification",
        "source_reference": "creative-032 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": [
          298,
          595,
          359,
          635
        ],
        "polygon": [],
        "confidence": 0.35,
        "asset_requirement": "parameterized_or_glb_refinement",
        "camera_fit": false,
        "render_mode": "metadata_only",
        "appearance": {
          "color": "#e5e1d8",
          "opacity": 1.0,
          "roughness": 0.58,
          "metalness": 0.08
        },
        "color": "#e5e1d8"
      }
    ],
    "engineering_geometry_revision": "codex-geometry-c6",
    "geometry_fingerprint": "sha256:64580810c6a29a5fec0fd03151c4894b27fd4e7a3b02957a4fb30294a690f92d",
    "visual_review": {
      "status": "pending_review",
      "score": null,
      "geometry_fingerprint": "sha256:64580810c6a29a5fec0fd03151c4894b27fd4e7a3b02957a4fb30294a690f92d",
      "updated_at": "2026-09-19",
      "reason": "Geometry changed during deterministic structure-quality remediation and requires fresh visual review."
    }
  },
  "presentation": {
    "default_view": "front",
    "iso_view_deg": [
      15.0,
      16.0
    ],
    "dimensions_visible_by_default": false,
    "hidden_groups_by_default": [
      "fov"
    ],
    "shell_opacity": 0.86,
    "photo_mode_available": true
  },
  "codex_geometry_refinement": {
    "schema_version": "codex-geometry-refinement/v1",
    "mode": "codex_agent_closed_loop",
    "source_photo_revision": "photo-v1",
    "iteration": 5,
    "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-032",
    "case_id": 32,
    "photo_revision": "photo-v1",
    "generated_at": "2026-09-03",
    "photo": {
      "url": "/hardware-structure/photos/creative-032-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "18b4bc9906ef6d7c4bd249113150d9f9e24553b23d80709f94d4a5153fbb15a1",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "product": {
      "bbox": [
        252,
        279,
        635,
        646
      ],
      "polygon": [
        [
          252,
          565
        ],
        [
          365,
          565
        ],
        [
          365,
          646
        ],
        [
          252,
          646
        ],
        [
          604,
          279
        ],
        [
          635,
          279
        ],
        [
          635,
          343
        ],
        [
          604,
          343
        ]
      ],
      "estimated_dimensions_mm": {
        "width": 90.0,
        "depth": 27.36,
        "height": 37.76
      },
      "dimension_basis": "自行车车架/车把基准; front review plane preserves the concept-photo silhouette ratio while the original engineering envelope remains unchanged",
      "form_summary": "产品整体轮廓包含座管后方尾灯模块和右侧车把遥控器，两者通过线缆连接形成完整系统"
    },
    "components": [
      {
        "id": "recognition-03",
        "label_zh": "中央刹车灯",
        "label_en": "中央刹车灯",
        "role": "visible_part",
        "bbox": [
          252,
          565,
          365,
          646
        ],
        "polygon": [
          [
            252,
            565
          ],
          [
            365,
            565
          ],
          [
            365,
            646
          ],
          [
            252,
            646
          ]
        ],
        "confidence": 0.95,
        "material_guess": "中央刹车灯，位于座管后方，矩形模块，中央主灯高亮红光，两侧各有一个较小的黄色/橙色灯，整体为横向排列的三灯结构"
      },
      {
        "id": "recognition-04",
        "label_zh": "车把遥控器",
        "label_en": "车把遥控器",
        "role": "visible_part",
        "bbox": [
          604,
          279,
          635,
          343
        ],
        "polygon": [
          [
            604,
            279
          ],
          [
            635,
            279
          ],
          [
            635,
            343
          ],
          [
            604,
            343
          ]
        ],
        "confidence": 0.85,
        "material_guess": "车把遥控器，安装于右侧车把末端，小型矩形模块，带有黄色/橙色指示灯，用于控制转向信号"
      },
      {
        "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": [
          252,
          279,
          635,
          646
        ],
        "polygon": [
          [
            252,
            565
          ],
          [
            365,
            565
          ],
          [
            365,
            646
          ],
          [
            252,
            646
          ],
          [
            604,
            279
          ],
          [
            635,
            279
          ],
          [
            635,
            343
          ],
          [
            604,
            343
          ]
        ],
        "confidence": 0.9,
        "material_guess": "产品整体轮廓包含座管后方尾灯模块和右侧车把遥控器，两者通过线缆连接形成完整系统"
      }
    ],
    "relations": [
      {
        "from_target_id": "recognition-04",
        "to_target_id": "recognition-03",
        "type": "contained_by",
        "description": "遥控器通过线缆连接控制尾灯模块，线缆沿车架走线"
      },
      {
        "from_target_id": "recognition-03",
        "to_target_id": "host-context",
        "type": "attached_to",
        "description": "尾灯模块安装于自行车座管后方"
      }
    ],
    "camera": {
      "view": "side_right",
      "yaw_deg": 15,
      "pitch_deg": -5,
      "roll_deg": 0,
      "fov_deg": 50,
      "framing_bbox": [
        0,
        0,
        1000,
        1000
      ]
    },
    "uncertainties": [
      "host-context被人体严重遮挡，仅能通过尾灯和遥控器位置推断车架存在",
      "recognition-01和recognition-02的左右转向灯功能无法从单张照片区分，尾灯模块显示三灯结构但左右功能不明",
      "recognition-05安装座被尾灯模块完全遮挡"
    ],
    "provenance": {
      "mode": "codex_agent_closed_loop",
      "operation": "concept-photo-to-parametric-geometry",
      "iteration": 4
    }
  }
}