{
  "schema_version": "hardware-structure/v2",
  "unit": "mm",
  "product_id": "creative-018",
  "title": "018 可编程宏键盘结构概念评审",
  "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": 18,
    "domain": "桌面与交互",
    "name": "可编程宏键盘",
    "user_value": "把复杂软件操作、直播控制和无障碍快捷键变成实体按键。",
    "discovery_platform": "Product Hunt",
    "source_grade": "C",
    "source_url": "https://www.producthunt.com/search?q=programmable%20macropad",
    "mvp_path": "RP2040 枚举为 USB HID；网页配置按键、旋钮和 OLED 标签；配置保存在板上。",
    "components": "RP2040、热插拔轴座、旋转编码器、OLED、RGB",
    "software_stack": "QMK/自定义 HID、WebSerial",
    "github_project": "duckyPad",
    "github_url": "https://github.com/dekuNukem/duckyPad",
    "match_level": "直接",
    "bom_estimate_cny": 260,
    "difficulty": 3,
    "novelty": 4,
    "demand": 5,
    "reuse": 5,
    "risk": 2,
    "differentiation": "加入屏上标签、可分享工作流和本地脚本沙箱。",
    "safety_boundary": "宏脚本需权限提示，避免自动输入敏感信息。",
    "recommendation_score": 83,
    "structural_archetype": "keyboard",
    "prototype_family": "desktop-input",
    "prototype_label_zh": "桌面输入与操作面板",
    "prototype_label_en": "Desktop input and control panel",
    "prototype_version": "creative-host-assembly/v1",
    "migration_role": "prototype_migrated",
    "assembly_topology": [
      "桌面支撑",
      "输入阵列",
      "主 PCBA",
      "对外接口"
    ],
    "dimension_authority": "design_proposed_and_pending_verification",
    "structure_evidence": [
      {
        "id": "workbook-source-018",
        "url": "https://www.producthunt.com/search?q=programmable%20macropad",
        "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": [
      "键帽矩阵",
      "旋钮编码器",
      "热插拔轴板",
      "主控PCB",
      "USB-C接口"
    ],
    "geometry_authority": "concept_photo_primary",
    "geometry_generation_method": "codex_agent_closed_loop",
    "geometry_iteration": 5,
    "geometry_fingerprint": "sha256:02ed1a08f100340417285f6912aa18924c1a9cc5890bb9263975aae95ef6538f",
    "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": 8,
        "supplementary_visible_part_count": 0
      },
      "after": {
        "status": "render_pending_visual_review",
        "part_count": 22,
        "added_visible_part_count": 14,
        "reworked_required_cue_count": 5,
        "default_camera_required_cues_visible": true
      },
      "added_visible_part_labels": [
        "宏按键",
        "第二旋钮编码器",
        "状态显示窗"
      ],
      "reworked_photo_targets": [
        "键帽矩阵",
        "旋钮编码器",
        "热插拔轴板",
        "主控PCB",
        "USB-C接口"
      ],
      "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": 323.15,
      "depth": 130,
      "height": 156.55,
      "center": [
        0,
        0,
        0
      ]
    },
    "internal": {
      "width": 316.85,
      "depth": 126.85,
      "height": 31.85,
      "center": [
        0,
        0,
        0
      ]
    },
    "wall_thickness": 1.575
  },
  "openings": [],
  "prototype_instance": {
    "schema_version": "creative-host-assembly/v1",
    "prototype_family": "desktop-input",
    "prototype_label_zh": "桌面输入与操作面板",
    "prototype_label_en": "Desktop input and control panel",
    "host_strategy": "desk",
    "shell_strategy": "low_profile",
    "assembly_topology": [
      "桌面支撑",
      "输入阵列",
      "主 PCBA",
      "对外接口"
    ],
    "migration_role": "prototype_migrated"
  },
  "assemblies": [
    {
      "id": "codex-host-assembly",
      "label": "使用宿主与安装基准",
      "part_ids": [
        "host-surface"
      ]
    },
    {
      "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-018-key-0-0",
        "visual-rework-018-key-0-1",
        "visual-rework-018-key-0-2",
        "visual-rework-018-key-0-3",
        "visual-rework-018-key-1-0",
        "visual-rework-018-key-1-1",
        "visual-rework-018-key-1-2",
        "visual-rework-018-key-1-3",
        "visual-rework-018-key-2-0",
        "visual-rework-018-key-2-1",
        "visual-rework-018-key-2-2",
        "visual-rework-018-key-2-3",
        "visual-rework-018-knob-2",
        "visual-rework-018-display"
      ]
    },
    {
      "id": "codex-electronics",
      "label": "内部电子与功能路径",
      "part_ids": [
        "codex-main-pcba"
      ]
    }
  ],
  "parts": [
    {
      "id": "host-surface",
      "label": "桌面/工作面尺度参考",
      "group": "host",
      "type": "box",
      "dimensions": {
        "width": 960.0,
        "depth": 704.0,
        "height": 11.2
      },
      "position": [
        0.0,
        -30.8,
        -45.5
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        0.0
      ],
      "material": "桌面或工作面",
      "quantity": 1,
      "source_status": "pending_verification",
      "source_reference": "creative-018 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": "#77736b",
        "opacity": 0.06,
        "roughness": 0.82,
        "metalness": 0.05
      },
      "color": "#77736b",
      "camera_fit": false,
      "photo_derived": true,
      "photo_component_id": "host-context",
      "source_target_id": "host-context",
      "source_part_ids": [
        "host-surface"
      ],
      "photo_visible": true
    },
    {
      "id": "codex-body",
      "label": "照片轮廓驱动产品主体",
      "group": "shell",
      "type": "extruded_polygon",
      "dimensions": {
        "width": 300,
        "depth": 35,
        "height": 145
      },
      "position": [
        0,
        0,
        0
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        0.0,
        0.0,
        -1.0
      ],
      "material": "金属件，牌号与表面处理待确认",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-018 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": "#aeb5b8",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#aeb5b8",
      "photo_derived": true,
      "photo_component_id": "product-silhouette",
      "source_target_id": "product-silhouette",
      "source_part_ids": [
        "codex-body"
      ],
      "photo_bbox": [
        210,
        306,
        748,
        947
      ],
      "photo_polygon": [
        [
          210,
          414
        ],
        [
          276,
          324
        ],
        [
          612,
          306
        ],
        [
          748,
          414
        ],
        [
          748,
          828
        ],
        [
          612,
          947
        ],
        [
          320,
          947
        ],
        [
          210,
          828
        ]
      ],
      "photo_visible": true,
      "camera_fit": true,
      "profile_points": [
        [
          -150,
          -70
        ],
        [
          140,
          -70
        ],
        [
          150,
          55
        ],
        [
          130,
          70
        ],
        [
          -135,
          70
        ]
      ]
    },
    {
      "id": "codex-recognition-01",
      "label": "键帽矩阵",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 38,
        "depth": 18,
        "height": 25,
        "corner_radius": 5
      },
      "position": [
        -105,
        22,
        20
      ],
      "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-018 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": "#22282b",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#22282b",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-018"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01"
      ],
      "photo_bbox": [
        276,
        457,
        612,
        828
      ],
      "photo_polygon": [
        [
          276,
          530
        ],
        [
          330,
          457
        ],
        [
          414,
          457
        ],
        [
          483,
          457
        ],
        [
          547,
          457
        ],
        [
          612,
          530
        ],
        [
          612,
          612
        ],
        [
          612,
          690
        ],
        [
          612,
          758
        ],
        [
          547,
          828
        ],
        [
          483,
          828
        ],
        [
          414,
          828
        ],
        [
          330,
          828
        ],
        [
          276,
          758
        ],
        [
          276,
          690
        ],
        [
          276,
          612
        ]
      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-02",
      "label": "旋钮编码器",
      "group": "interface",
      "type": "cylinder",
      "dimensions": {
        "diameter": 32,
        "length": 18
      },
      "position": [
        105,
        38,
        22
      ],
      "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-018 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-018"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-02",
      "source_target_id": "recognition-02",
      "source_part_ids": [
        "codex-recognition-02"
      ],
      "photo_bbox": [
        547,
        324,
        683,
        668
      ],
      "photo_polygon": [
        [
          547,
          324
        ],
        [
          612,
          324
        ],
        [
          612,
          457
        ],
        [
          547,
          457
        ],
        [
          547,
          547
        ],
        [
          612,
          547
        ],
        [
          612,
          668
        ],
        [
          547,
          668
        ],
        [
          547,
          612
        ],
        [
          547,
          547
        ]
      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-03",
      "label": "热插拔轴板",
      "group": "bracket",
      "type": "rounded_box",
      "dimensions": {
        "width": 220,
        "depth": 28,
        "height": 105,
        "corner_radius": 2
      },
      "position": [
        -25,
        0,
        0
      ],
      "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-018 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": "#555e61",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#555e61",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-018"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "codex-recognition-03"
      ],
      "photo_bbox": [
        275,
        806,
        361,
        876
      ],
      "photo_polygon": [],
      "photo_visible": false,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-04",
      "label": "主控PCB",
      "group": "pcb",
      "type": "rounded_box",
      "dimensions": {
        "width": 120,
        "depth": 18,
        "height": 70,
        "corner_radius": 1
      },
      "position": [
        0,
        -10,
        -4
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        1.0,
        -1.0,
        1.0
      ],
      "material": "FR-4 多层设计建议",
      "quantity": 1,
      "source_status": "pending_verification",
      "source_reference": "creative-018 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": "#2d795d",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#2d795d",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-018"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-04",
      "source_target_id": "recognition-04",
      "source_part_ids": [
        "codex-recognition-04"
      ],
      "photo_bbox": [
        597,
        806,
        683,
        876
      ],
      "photo_polygon": [],
      "photo_visible": false,
      "camera_fit": true
    },
    {
      "id": "codex-recognition-05",
      "label": "USB-C接口",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 22,
        "depth": 5,
        "height": 8,
        "corner_radius": 2
      },
      "position": [
        -150,
        -45,
        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-018 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": "#20272a",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#20272a",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-018"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-05",
      "source_target_id": "recognition-05",
      "source_part_ids": [
        "codex-recognition-05"
      ],
      "photo_bbox": [
        210,
        324,
        320,
        414
      ],
      "photo_polygon": [
        [
          210,
          324
        ],
        [
          320,
          324
        ],
        [
          320,
          414
        ],
        [
          276,
          414
        ],
        [
          210,
          414
        ]
      ],
      "photo_visible": true,
      "camera_fit": true
    },
    {
      "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": 13.3
      },
      "position": [
        0.0,
        0.0,
        -15.6
      ],
      "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-018 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-018-key-0-0",
      "label": "宏按键",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 38,
        "depth": 18,
        "height": 25,
        "corner_radius": 5
      },
      "position": [
        -105,
        22,
        20
      ],
      "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-018 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": "#242a2d",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#242a2d",
      "camera_fit": true
    },
    {
      "id": "visual-rework-018-key-0-1",
      "label": "宏按键",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 38,
        "depth": 18,
        "height": 25,
        "corner_radius": 5
      },
      "position": [
        -57,
        22,
        20
      ],
      "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-018 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": "#242a2d",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#242a2d",
      "camera_fit": true
    },
    {
      "id": "visual-rework-018-key-0-2",
      "label": "宏按键",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 38,
        "depth": 18,
        "height": 25,
        "corner_radius": 5
      },
      "position": [
        -9,
        22,
        20
      ],
      "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-018 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": "#242a2d",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#242a2d",
      "camera_fit": true
    },
    {
      "id": "visual-rework-018-key-0-3",
      "label": "宏按键",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 38,
        "depth": 18,
        "height": 25,
        "corner_radius": 5
      },
      "position": [
        39,
        22,
        20
      ],
      "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-018 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": "#242a2d",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#242a2d",
      "camera_fit": true
    },
    {
      "id": "visual-rework-018-key-1-0",
      "label": "宏按键",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 38,
        "depth": 18,
        "height": 25,
        "corner_radius": 5
      },
      "position": [
        -105,
        -16,
        20
      ],
      "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-018 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": "#242a2d",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#242a2d",
      "camera_fit": true
    },
    {
      "id": "visual-rework-018-key-1-1",
      "label": "宏按键",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 38,
        "depth": 18,
        "height": 25,
        "corner_radius": 5
      },
      "position": [
        -57,
        -16,
        20
      ],
      "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-018 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": "#242a2d",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#242a2d",
      "camera_fit": true
    },
    {
      "id": "visual-rework-018-key-1-2",
      "label": "宏按键",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 38,
        "depth": 18,
        "height": 25,
        "corner_radius": 5
      },
      "position": [
        -9,
        -16,
        20
      ],
      "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-018 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": "#242a2d",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#242a2d",
      "camera_fit": true
    },
    {
      "id": "visual-rework-018-key-1-3",
      "label": "宏按键",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 38,
        "depth": 18,
        "height": 25,
        "corner_radius": 5
      },
      "position": [
        39,
        -16,
        20
      ],
      "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-018 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": "#242a2d",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#242a2d",
      "camera_fit": true
    },
    {
      "id": "visual-rework-018-key-2-0",
      "label": "宏按键",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 38,
        "depth": 18,
        "height": 25,
        "corner_radius": 5
      },
      "position": [
        -105,
        -54,
        20
      ],
      "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-018 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": "#242a2d",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#242a2d",
      "camera_fit": true
    },
    {
      "id": "visual-rework-018-key-2-1",
      "label": "宏按键",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 38,
        "depth": 18,
        "height": 25,
        "corner_radius": 5
      },
      "position": [
        -57,
        -54,
        20
      ],
      "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-018 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": "#242a2d",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#242a2d",
      "camera_fit": true
    },
    {
      "id": "visual-rework-018-key-2-2",
      "label": "宏按键",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 38,
        "depth": 18,
        "height": 25,
        "corner_radius": 5
      },
      "position": [
        -9,
        -54,
        20
      ],
      "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-018 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": "#242a2d",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#242a2d",
      "camera_fit": true
    },
    {
      "id": "visual-rework-018-key-2-3",
      "label": "宏按键",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 38,
        "depth": 18,
        "height": 25,
        "corner_radius": 5
      },
      "position": [
        39,
        -54,
        20
      ],
      "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-018 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": "#242a2d",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#242a2d",
      "camera_fit": true
    },
    {
      "id": "visual-rework-018-knob-2",
      "label": "第二旋钮编码器",
      "group": "interface",
      "type": "cylinder",
      "dimensions": {
        "diameter": 32,
        "length": 18
      },
      "position": [
        115,
        -35,
        22
      ],
      "rotation_deg": [
        90,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "设计建议材料",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-018 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",
      "camera_fit": true
    },
    {
      "id": "visual-rework-018-display",
      "label": "状态显示窗",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 110,
        "depth": 5,
        "height": 22,
        "corner_radius": 3
      },
      "position": [
        -65,
        57,
        20
      ],
      "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-018 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": "#132d46",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.08
      },
      "color": "#132d46",
      "camera_fit": true
    }
  ],
  "patterns": [],
  "relations": [
    {
      "id": "codex-host-installation",
      "type": "installed_on",
      "part_ids": [
        "host-surface",
        "codex-body"
      ],
      "description": "产品通过安装件与桌面操作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-05",
        "codex-recognition-01"
      ],
      "description": "USB-C接口位于键盘主体左侧，与键帽矩阵同属外壳组件"
    },
    {
      "id": "codex-photo-connection-02",
      "type": "contained_by",
      "part_ids": [
        "codex-recognition-02",
        "codex-recognition-01"
      ],
      "description": "旋钮编码器与键帽矩阵共同安装在键盘面板上"
    },
    {
      "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-surface",
        "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-018-key-0-0",
        "visual-rework-018-key-0-1",
        "visual-rework-018-key-0-2",
        "visual-rework-018-key-0-3",
        "visual-rework-018-key-1-0",
        "visual-rework-018-key-1-1",
        "visual-rework-018-key-1-2",
        "visual-rework-018-key-1-3",
        "visual-rework-018-key-2-0",
        "visual-rework-018-key-2-1",
        "visual-rework-018-key-2-2",
        "visual-rework-018-key-2-3",
        "visual-rework-018-knob-2",
        "visual-rework-018-display"
      ],
      "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-018-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-018-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-018.svg"
    }
  ],
  "photo_structure_contract": {
    "schema_version": "creative-photo-structure-contract/v1",
    "photo_revision": "photo-v1",
    "structure_revision": "codex-geometry-c6",
    "prototype_family": "desktop-input",
    "migration_role": "prototype_migrated",
    "host": "桌面操作基准",
    "installation": "产品通过安装件与桌面操作基准建立可检查的空间关系",
    "scale_reference": "桌面操作基准",
    "visual_cues": [
      "键帽矩阵",
      "旋钮编码器",
      "热插拔轴板",
      "主控PCB",
      "USB-C接口"
    ],
    "expected_recognition_parts": [
      "键帽矩阵",
      "旋钮编码器",
      "热插拔轴板",
      "主控PCB",
      "USB-C接口"
    ],
    "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 和 recognition-04 为内部结构，从外部不可见，标记为不可见",
    "底部脚垫未直接可见，通过产品放置姿态推断存在",
    "USB-C接口深度和内部PCB连接关系不可见"
  ],
  "engineering_boundary": "该网页结构以 /hardware-structure/photos/creative-018-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-018",
    "case_id": 18,
    "photo_revision": "photo-v1",
    "structure_input_revision": "codex-geometry-c6",
    "generated_at": "2026-09-03",
    "photo": {
      "url": "/hardware-structure/photos/creative-018-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "573f173cc1d5f80abf5b551f64adcfe7572fd72a2c8dcf74d86b1197cdcead62",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "targets": [
      {
        "id": "host-context",
        "label": "桌面操作基准",
        "role": "host",
        "part_ids": [
          "host-surface"
        ],
        "instruction": "Tight box around the physical host or use surface that establishes installation and scale.",
        "bound_part_ids": [
          "host-surface"
        ]
      },
      {
        "id": "recognition-01",
        "label": "键帽矩阵",
        "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": "旋钮编码器",
        "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": "热插拔轴板",
        "role": "mount",
        "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": "主控PCB",
        "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": "USB-C接口",
        "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,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "visible": true,
        "confidence": 1.0,
        "shape_hint": "cylinder",
        "visual_description": "木质桌面操作基准，提供产品放置和尺度参考"
      },
      {
        "target_id": "recognition-01",
        "role": "visible_part",
        "bbox": [
          276,
          457,
          612,
          828
        ],
        "polygon": [
          [
            276,
            530
          ],
          [
            330,
            457
          ],
          [
            414,
            457
          ],
          [
            483,
            457
          ],
          [
            547,
            457
          ],
          [
            612,
            530
          ],
          [
            612,
            612
          ],
          [
            612,
            690
          ],
          [
            612,
            758
          ],
          [
            547,
            828
          ],
          [
            483,
            828
          ],
          [
            414,
            828
          ],
          [
            330,
            828
          ],
          [
            276,
            758
          ],
          [
            276,
            690
          ],
          [
            276,
            612
          ]
        ],
        "visible": true,
        "confidence": 0.95,
        "shape_hint": "cylinder",
        "visual_description": "4x3矩阵排列的黑色方形键帽，共12颗，表面微凹，边缘有倒角"
      },
      {
        "target_id": "recognition-02",
        "role": "visible_part",
        "bbox": [
          547,
          324,
          683,
          668
        ],
        "polygon": [
          [
            547,
            324
          ],
          [
            612,
            324
          ],
          [
            612,
            457
          ],
          [
            547,
            457
          ],
          [
            547,
            547
          ],
          [
            612,
            547
          ],
          [
            612,
            668
          ],
          [
            547,
            668
          ],
          [
            547,
            612
          ],
          [
            547,
            547
          ]
        ],
        "visible": true,
        "confidence": 0.92,
        "shape_hint": "cylinder",
        "visual_description": "两颗黑色圆形旋钮编码器，顶部有放射状防滑纹理，分别位于右上角和右中位置"
      },
      {
        "target_id": "recognition-03",
        "role": "mount",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "visible": false,
        "confidence": 0,
        "shape_hint": "box",
        "visual_description": "热插拔轴板为内部结构，从外部不可见"
      },
      {
        "target_id": "recognition-04",
        "role": "visible_part",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "visible": false,
        "confidence": 0,
        "shape_hint": "box",
        "visual_description": "主控PCB为内部结构，从外部不可见"
      },
      {
        "target_id": "recognition-05",
        "role": "visible_part",
        "bbox": [
          210,
          324,
          320,
          414
        ],
        "polygon": [
          [
            210,
            324
          ],
          [
            320,
            324
          ],
          [
            320,
            414
          ],
          [
            276,
            414
          ],
          [
            210,
            414
          ]
        ],
        "visible": true,
        "confidence": 0.88,
        "shape_hint": "box",
        "visual_description": "左侧USB-C接口，连接黑色编织线缆，用于供电和数据传输"
      },
      {
        "target_id": "product-silhouette",
        "role": "product_shell",
        "visible": true,
        "bbox": [
          210,
          306,
          748,
          947
        ],
        "polygon": [
          [
            210,
            414
          ],
          [
            276,
            324
          ],
          [
            612,
            306
          ],
          [
            748,
            414
          ],
          [
            748,
            828
          ],
          [
            612,
            947
          ],
          [
            320,
            947
          ],
          [
            210,
            828
          ]
        ],
        "confidence": 0.9,
        "shape_hint": "mesh_required",
        "visual_description": "银色铝合金外壳的可编程宏键盘，矩形主体带圆角，包含12键矩阵、2个旋钮、1个显示屏和左侧USB-C接口"
      }
    ],
    "product_silhouette": {
      "bbox": [
        210,
        306,
        748,
        947
      ],
      "polygon": [
        [
          210,
          414
        ],
        [
          276,
          324
        ],
        [
          612,
          306
        ],
        [
          748,
          414
        ],
        [
          748,
          828
        ],
        [
          612,
          947
        ],
        [
          320,
          947
        ],
        [
          210,
          828
        ]
      ],
      "description": "银色铝合金外壳的可编程宏键盘，矩形主体带圆角，包含12键矩阵、2个旋钮、1个显示屏和左侧USB-C接口"
    },
    "mounting_points": [
      {
        "label": "底部橡胶脚垫",
        "point": [
          0,
          0
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-01",
        "confidence": 0.6
      }
    ],
    "connections": [
      {
        "from_target_id": "recognition-05",
        "to_target_id": "recognition-01",
        "type": "contained_by",
        "description": "USB-C接口位于键盘主体左侧，与键帽矩阵同属外壳组件"
      },
      {
        "from_target_id": "recognition-02",
        "to_target_id": "recognition-01",
        "type": "contained_by",
        "description": "旋钮编码器与键帽矩阵共同安装在键盘面板上"
      },
      {
        "from_target_id": "recognition-05",
        "to_target_id": "host-context",
        "type": "connected_to",
        "description": "USB-C线缆从键盘延伸至桌面外接设备"
      }
    ],
    "camera": {
      "view": "top",
      "yaw_deg": 15,
      "pitch_deg": 55,
      "roll_deg": 0,
      "fov_deg": 35,
      "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": "horizontal",
          "confidence": 0.95
        },
        {
          "target_id": "recognition-02",
          "asset_mode": "glb_part",
          "depth_order": 1,
          "orientation": "vertical",
          "confidence": 0.92
        },
        {
          "target_id": "recognition-05",
          "asset_mode": "glb_part",
          "depth_order": 0,
          "orientation": "horizontal",
          "confidence": 0.88
        },
        {
          "target_id": "host-context",
          "asset_mode": "glb_part",
          "depth_order": -1,
          "orientation": "horizontal",
          "confidence": 0.9
        },
        {
          "target_id": "recognition-03",
          "asset_mode": "glb_part",
          "depth_order": 0,
          "orientation": "horizontal",
          "confidence": 0.6
        },
        {
          "target_id": "recognition-04",
          "asset_mode": "glb_part",
          "depth_order": 0,
          "orientation": "horizontal",
          "confidence": 0.6
        },
        {
          "target_id": "product-silhouette",
          "asset_mode": "parameterized",
          "depth_order": 0,
          "orientation": "freeform",
          "confidence": 0.9
        }
      ]
    },
    "uncertainties": [
      "recognition-03 和 recognition-04 为内部结构，从外部不可见，标记为不可见",
      "底部脚垫未直接可见，通过产品放置姿态推断存在",
      "USB-C接口深度和内部PCB连接关系不可见"
    ],
    "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": "6e290b49249f57636a66a72f31a433a87b072fe94a07181dc964741bb1b950d1",
          "latency_ms": 42781,
          "status": "completed",
          "prompt_tokens": 1446,
          "completion_tokens": 1395,
          "total_tokens": 2841,
          "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-surface",
        "source_target_id": "host-context",
        "source_part_ids": [
          "host-surface"
        ],
        "label": "桌面/工作面尺度参考",
        "group": "host",
        "type": "box",
        "dimensions": {
          "width": 960.0,
          "depth": 704.0,
          "height": 11.2
        },
        "position": [
          0.0,
          -30.8,
          -45.5
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "桌面或工作面",
        "source_status": "pending_verification",
        "source_reference": "creative-018 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": "#77736b",
          "opacity": 0.2,
          "roughness": 0.82,
          "metalness": 0.05
        },
        "color": "#77736b"
      },
      {
        "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": 320.0,
          "depth": 25.2,
          "height": 153.4
        },
        "position": [
          0.0,
          0.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "金属件，牌号与表面处理待确认",
        "source_status": "design_proposed",
        "source_reference": "creative-018 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": [
          210,
          306,
          748,
          947
        ],
        "polygon": [
          [
            210,
            414
          ],
          [
            276,
            324
          ],
          [
            612,
            306
          ],
          [
            748,
            414
          ],
          [
            748,
            828
          ],
          [
            612,
            947
          ],
          [
            320,
            947
          ],
          [
            210,
            828
          ]
        ],
        "confidence": 0.85,
        "asset_requirement": "parameterized_or_glb_refinement",
        "camera_fit": true,
        "profile_points": [
          [
            -160.0,
            50.854
          ],
          [
            -120.743,
            72.392
          ],
          [
            79.108,
            76.7
          ],
          [
            160.0,
            50.854
          ],
          [
            160.0,
            -48.222
          ],
          [
            79.108,
            -76.7
          ],
          [
            -94.572,
            -76.7
          ],
          [
            -160.0,
            -48.222
          ]
        ],
        "appearance": {
          "color": "#8b9698",
          "opacity": 0.82,
          "roughness": 0.28,
          "metalness": 0.72
        },
        "color": "#8b9698"
      },
      {
        "id": "photo-proxy-codex-recognition-01",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01"
        ],
        "label": "键帽矩阵",
        "group": "interface",
        "type": "cylinder",
        "dimensions": {
          "diameter": 63.925,
          "length": 199.851
        },
        "position": [
          -20.818,
          -3.829,
          11.34
        ],
        "rotation_deg": [
          0.0,
          0.0,
          90.0
        ],
        "material": "深色工程塑料或阳极氧化金属",
        "source_status": "design_proposed",
        "source_reference": "creative-018 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": [
          276,
          457,
          612,
          828
        ],
        "polygon": [
          [
            276,
            530
          ],
          [
            330,
            457
          ],
          [
            414,
            457
          ],
          [
            483,
            457
          ],
          [
            547,
            457
          ],
          [
            612,
            530
          ],
          [
            612,
            612
          ],
          [
            612,
            690
          ],
          [
            612,
            758
          ],
          [
            547,
            828
          ],
          [
            483,
            828
          ],
          [
            414,
            828
          ],
          [
            330,
            828
          ],
          [
            276,
            758
          ],
          [
            276,
            690
          ],
          [
            276,
            612
          ]
        ],
        "confidence": 0.85,
        "asset_requirement": "parameterized_or_glb_refinement",
        "camera_fit": true,
        "appearance": {
          "color": "#263238",
          "opacity": 1.0,
          "roughness": 0.36,
          "metalness": 0.18
        },
        "color": "#263238"
      },
      {
        "id": "photo-proxy-codex-recognition-02",
        "source_target_id": "recognition-02",
        "source_part_ids": [
          "codex-recognition-02"
        ],
        "label": "旋钮编码器",
        "group": "interface",
        "type": "lens",
        "dimensions": {
          "diameter": 80.892,
          "length": 6.048
        },
        "position": [
          80.892,
          31.23,
          11.34
        ],
        "rotation_deg": [
          90.0,
          0.0,
          0.0
        ],
        "material": "深色工程塑料或阳极氧化金属",
        "source_status": "design_proposed",
        "source_reference": "creative-018 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": [
          547,
          324,
          683,
          668
        ],
        "polygon": [
          [
            547,
            324
          ],
          [
            612,
            324
          ],
          [
            612,
            457
          ],
          [
            547,
            457
          ],
          [
            547,
            547
          ],
          [
            612,
            547
          ],
          [
            612,
            668
          ],
          [
            547,
            668
          ],
          [
            547,
            612
          ],
          [
            547,
            547
          ]
        ],
        "confidence": 0.85,
        "asset_requirement": "parameterized_or_glb_refinement",
        "camera_fit": true,
        "appearance": {
          "color": "#263238",
          "opacity": 1.0,
          "roughness": 0.36,
          "metalness": 0.18
        },
        "color": "#263238"
      },
      {
        "id": "photo-proxy-codex-recognition-03",
        "source_target_id": "recognition-03",
        "source_part_ids": [
          "codex-recognition-03"
        ],
        "label": "热插拔轴板",
        "group": "bracket",
        "type": "rounded_box",
        "dimensions": {
          "width": 51.2,
          "depth": 6.048,
          "height": 16.874,
          "corner_radius": 1.687
        },
        "position": [
          -96.0,
          -51.389,
          11.34
        ],
        "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-018 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": [
          275,
          806,
          361,
          876
        ],
        "polygon": [],
        "confidence": 0.35,
        "asset_requirement": "parameterized_or_glb_refinement",
        "camera_fit": false,
        "render_mode": "metadata_only",
        "appearance": {
          "color": "#26343a",
          "opacity": 1.0,
          "roughness": 0.58,
          "metalness": 0.08
        },
        "color": "#26343a"
      },
      {
        "id": "photo-proxy-codex-recognition-04",
        "source_target_id": "recognition-04",
        "source_part_ids": [
          "codex-recognition-04"
        ],
        "label": "主控PCB",
        "group": "pcb",
        "type": "rounded_box",
        "dimensions": {
          "width": 51.2,
          "depth": 6.048,
          "height": 16.874,
          "corner_radius": 1.687
        },
        "position": [
          96.0,
          -51.389,
          11.34
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "FR-4 多层设计建议",
        "source_status": "pending_verification",
        "source_reference": "creative-018 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": [
          597,
          806,
          683,
          876
        ],
        "polygon": [],
        "confidence": 0.35,
        "asset_requirement": "parameterized_or_glb_refinement",
        "camera_fit": false,
        "render_mode": "metadata_only",
        "appearance": {
          "color": "#23754f",
          "opacity": 1.0,
          "roughness": 0.52,
          "metalness": 0.06
        },
        "color": "#23754f"
      },
      {
        "id": "photo-proxy-codex-recognition-05",
        "source_target_id": "recognition-05",
        "source_part_ids": [
          "codex-recognition-05"
        ],
        "label": "USB-C接口",
        "group": "interface",
        "type": "extruded_polygon",
        "dimensions": {
          "width": 65.428,
          "depth": 6.048,
          "height": 21.538
        },
        "position": [
          -127.286,
          61.623,
          11.34
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "深色工程塑料或阳极氧化金属",
        "source_status": "design_proposed",
        "source_reference": "creative-018 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": [
          210,
          324,
          320,
          414
        ],
        "polygon": [
          [
            210,
            324
          ],
          [
            320,
            324
          ],
          [
            320,
            414
          ],
          [
            276,
            414
          ],
          [
            210,
            414
          ]
        ],
        "confidence": 0.85,
        "asset_requirement": "parameterized_or_glb_refinement",
        "camera_fit": true,
        "profile_points": [
          [
            -32.714,
            10.769
          ],
          [
            32.714,
            10.769
          ],
          [
            32.714,
            -10.769
          ],
          [
            6.543,
            -10.769
          ],
          [
            -32.714,
            -10.769
          ]
        ],
        "appearance": {
          "color": "#263238",
          "opacity": 1.0,
          "roughness": 0.36,
          "metalness": 0.18
        },
        "color": "#263238"
      }
    ],
    "engineering_geometry_revision": "codex-geometry-c6",
    "geometry_fingerprint": "sha256:02ed1a08f100340417285f6912aa18924c1a9cc5890bb9263975aae95ef6538f",
    "visual_review": {
      "status": "pending_review",
      "score": null,
      "geometry_fingerprint": "sha256:02ed1a08f100340417285f6912aa18924c1a9cc5890bb9263975aae95ef6538f",
      "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,
      55.0
    ],
    "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-018",
    "case_id": 18,
    "photo_revision": "photo-v1",
    "generated_at": "2026-09-03",
    "photo": {
      "url": "/hardware-structure/photos/creative-018-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "573f173cc1d5f80abf5b551f64adcfe7572fd72a2c8dcf74d86b1197cdcead62",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "product": {
      "bbox": [
        210,
        306,
        748,
        947
      ],
      "polygon": [
        [
          210,
          414
        ],
        [
          276,
          324
        ],
        [
          612,
          306
        ],
        [
          748,
          414
        ],
        [
          748,
          828
        ],
        [
          612,
          947
        ],
        [
          320,
          947
        ],
        [
          210,
          828
        ]
      ],
      "estimated_dimensions_mm": {
        "width": 320.0,
        "depth": 25.2,
        "height": 153.4
      },
      "dimension_basis": "桌面操作基准; front review plane preserves the concept-photo silhouette ratio while the original engineering envelope remains unchanged",
      "form_summary": "银色铝合金外壳的可编程宏键盘，矩形主体带圆角，包含12键矩阵、2个旋钮、1个显示屏和左侧USB-C接口"
    },
    "components": [
      {
        "id": "host-context",
        "label_zh": "桌面操作基准",
        "label_en": "桌面操作基准",
        "role": "host",
        "bbox": [
          0,
          0,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "confidence": 1.0,
        "material_guess": "木质桌面操作基准，提供产品放置和尺度参考"
      },
      {
        "id": "recognition-01",
        "label_zh": "键帽矩阵",
        "label_en": "键帽矩阵",
        "role": "visible_part",
        "bbox": [
          276,
          457,
          612,
          828
        ],
        "polygon": [
          [
            276,
            530
          ],
          [
            330,
            457
          ],
          [
            414,
            457
          ],
          [
            483,
            457
          ],
          [
            547,
            457
          ],
          [
            612,
            530
          ],
          [
            612,
            612
          ],
          [
            612,
            690
          ],
          [
            612,
            758
          ],
          [
            547,
            828
          ],
          [
            483,
            828
          ],
          [
            414,
            828
          ],
          [
            330,
            828
          ],
          [
            276,
            758
          ],
          [
            276,
            690
          ],
          [
            276,
            612
          ]
        ],
        "confidence": 0.95,
        "material_guess": "4x3矩阵排列的黑色方形键帽，共12颗，表面微凹，边缘有倒角"
      },
      {
        "id": "recognition-02",
        "label_zh": "旋钮编码器",
        "label_en": "旋钮编码器",
        "role": "visible_part",
        "bbox": [
          547,
          324,
          683,
          668
        ],
        "polygon": [
          [
            547,
            324
          ],
          [
            612,
            324
          ],
          [
            612,
            457
          ],
          [
            547,
            457
          ],
          [
            547,
            547
          ],
          [
            612,
            547
          ],
          [
            612,
            668
          ],
          [
            547,
            668
          ],
          [
            547,
            612
          ],
          [
            547,
            547
          ]
        ],
        "confidence": 0.92,
        "material_guess": "两颗黑色圆形旋钮编码器，顶部有放射状防滑纹理，分别位于右上角和右中位置"
      },
      {
        "id": "recognition-05",
        "label_zh": "USB-C接口",
        "label_en": "USB-C接口",
        "role": "visible_part",
        "bbox": [
          210,
          324,
          320,
          414
        ],
        "polygon": [
          [
            210,
            324
          ],
          [
            320,
            324
          ],
          [
            320,
            414
          ],
          [
            276,
            414
          ],
          [
            210,
            414
          ]
        ],
        "confidence": 0.88,
        "material_guess": "左侧USB-C接口，连接黑色编织线缆，用于供电和数据传输"
      },
      {
        "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": [
          210,
          306,
          748,
          947
        ],
        "polygon": [
          [
            210,
            414
          ],
          [
            276,
            324
          ],
          [
            612,
            306
          ],
          [
            748,
            414
          ],
          [
            748,
            828
          ],
          [
            612,
            947
          ],
          [
            320,
            947
          ],
          [
            210,
            828
          ]
        ],
        "confidence": 0.9,
        "material_guess": "银色铝合金外壳的可编程宏键盘，矩形主体带圆角，包含12键矩阵、2个旋钮、1个显示屏和左侧USB-C接口"
      }
    ],
    "relations": [
      {
        "from_target_id": "recognition-05",
        "to_target_id": "recognition-01",
        "type": "contained_by",
        "description": "USB-C接口位于键盘主体左侧，与键帽矩阵同属外壳组件"
      },
      {
        "from_target_id": "recognition-02",
        "to_target_id": "recognition-01",
        "type": "contained_by",
        "description": "旋钮编码器与键帽矩阵共同安装在键盘面板上"
      },
      {
        "from_target_id": "recognition-05",
        "to_target_id": "host-context",
        "type": "connected_to",
        "description": "USB-C线缆从键盘延伸至桌面外接设备"
      }
    ],
    "camera": {
      "view": "top",
      "yaw_deg": 15,
      "pitch_deg": 55,
      "roll_deg": 0,
      "fov_deg": 35,
      "framing_bbox": [
        0,
        0,
        1000,
        1000
      ]
    },
    "uncertainties": [
      "recognition-03 和 recognition-04 为内部结构，从外部不可见，标记为不可见",
      "底部脚垫未直接可见，通过产品放置姿态推断存在",
      "USB-C接口深度和内部PCB连接关系不可见"
    ],
    "provenance": {
      "mode": "codex_agent_closed_loop",
      "operation": "concept-photo-to-parametric-geometry",
      "iteration": 4
    }
  }
}