{
  "schema_version": "hardware-structure/v2",
  "unit": "mm",
  "product_id": "creative-065",
  "title": "065 USB-C 功率分析仪结构概念评审",
  "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": 65,
    "domain": "创客与实验室",
    "name": "USB-C 功率分析仪",
    "user_value": "协商 USB-PD 电压并记录电压、电流、功率与能量曲线。",
    "discovery_platform": "Crowd Supply",
    "source_grade": "C",
    "source_url": "https://www.crowdsupply.com/browse",
    "mvp_path": "ESP32 控制 PD 芯片；INA228 采样；屏幕与 Web 显示；默认限流并记录协商过程。",
    "components": "ESP32-S3、USB-PD 控制器、INA228、负载开关、TFT",
    "software_stack": "ESP-IDF、WebUSB、CSV",
    "github_project": "Spark Analyzer",
    "github_url": "https://github.com/tooyipjee/Spark-Analyzer",
    "match_level": "直接",
    "bom_estimate_cny": 420,
    "difficulty": 4,
    "novelty": 4,
    "demand": 5,
    "reuse": 5,
    "risk": 4,
    "differentiation": "开放协议、可编程测试脚本和安全限流。",
    "safety_boundary": "PD 高功率会发热；防反接、过流和线缆额定值必须验证。",
    "recommendation_score": 71,
    "structural_archetype": "usb_meter",
    "prototype_family": "power-charging",
    "prototype_label_zh": "电源、充电与高能量设备",
    "prototype_label_en": "Power, charging and high-energy assembly",
    "prototype_version": "creative-host-assembly/v1",
    "migration_role": "prototype_migrated",
    "assembly_topology": [
      "输入线束",
      "保护与隔离舱",
      "功率舱",
      "输出与应力释放"
    ],
    "dimension_authority": "design_proposed_and_pending_verification",
    "structure_evidence": [
      {
        "id": "workbook-source-065",
        "url": "https://www.crowdsupply.com/browse",
        "kind": "discovery_source",
        "claim": "工作簿记录的创意发现来源；只证明市场灵感，不证明机械尺寸。",
        "application": "idea_provenance_only"
      }
    ],
    "evidence_maturity": "workbook_discovery_only",
    "recognition_parts": [
      "USB-C输入输出口",
      "彩色显示屏",
      "分流器",
      "协议触发键",
      "散热铜片"
    ],
    "geometry_authority": "concept_photo_primary",
    "geometry_generation_method": "codex_agent_closed_loop",
    "geometry_iteration": 7,
    "geometry_fingerprint": "sha256:3ffde36c8d64fa0f9fb9f9d98d097180da5442a7dd8c1144ce2f9ded533b0d33",
    "structure_quality_revision": "structure-quality-r1",
    "structure_quality_remediation": {
      "revision": "structure-visual-r3",
      "remediated_at": "2026-09-19",
      "previous_geometry_revision": "codex-geometry-c5",
      "geometry_revision": "codex-geometry-c6",
      "trigger": "final_contact_sheet_review",
      "before": [
        "最终联系表显示默认视图中的产品类别、宿主安装关系或关键功能件不可可靠辨认。"
      ],
      "before_metrics": {
        "parts": 13,
        "openings": 4,
        "assemblies": 4,
        "assembly_steps": 3
      },
      "after": [
        "按产品类别重建实体主体、宿主/安装基准、五类识别件和必要线缆路径。",
        "默认等轴测排除无关大场景取景，并保留工程尺寸与制造可行性待复核边界。"
      ],
      "after_metrics": {
        "parts": 13,
        "openings": 4,
        "assemblies": 4,
        "assembly_steps": 3
      },
      "truth_boundary": "结构仅达到概念可识别目标；尺寸、隐藏结构、材料、固定、公差与制造可行性仍需工程师和实物复核。"
    }
  },
  "envelope": {
    "external": {
      "width": 164,
      "depth": 68,
      "height": 42,
      "center": [
        0.0,
        0.0,
        0.0
      ]
    },
    "internal": {
      "width": 160.0,
      "depth": 64.0,
      "height": 38.0,
      "center": [
        0.0,
        0.0,
        0.0
      ]
    },
    "wall_thickness": 2.0
  },
  "openings": [
    {
      "id": "opening-usb-c-in",
      "label": "USB-C输入输出口概念开孔",
      "center": [
        -78.0,
        0.0,
        0.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 18.0,
      "height": 8.0,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "仅为概念开孔位置，尺寸、公差和固定方式待实物与工程图复核。"
    },
    {
      "id": "opening-usb-c-out",
      "label": "USB-C输出口概念开孔",
      "center": [
        78.0,
        0.0,
        0.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 18.0,
      "height": 8.0,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "仅为概念开孔位置，尺寸、公差和固定方式待实物与工程图复核。"
    },
    {
      "id": "opening-color-display",
      "label": "彩色显示屏概念开孔",
      "center": [
        -18.0,
        3.0,
        33.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 76.0,
      "height": 28.0,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "仅为概念开孔位置，尺寸、公差和固定方式待实物与工程图复核。"
    },
    {
      "id": "opening-trigger-key",
      "label": "协议触发键概念开孔",
      "center": [
        55.0,
        8.0,
        33.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 12.0,
      "height": 12.0,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "仅为概念开孔位置，尺寸、公差和固定方式待实物与工程图复核。"
    }
  ],
  "prototype_instance": {
    "schema_version": "creative-host-assembly/v1",
    "prototype_family": "power-charging",
    "prototype_label_zh": "电源、充电与高能量设备",
    "prototype_label_en": "Power, charging and high-energy assembly",
    "host_strategy": "contextual",
    "shell_strategy": "protected_power_box",
    "assembly_topology": [
      "输入线束",
      "保护与隔离舱",
      "功率舱",
      "输出与应力释放"
    ],
    "migration_role": "prototype_migrated"
  },
  "assemblies": [
    {
      "id": "host-installation",
      "label": "宿主与安装基准",
      "part_ids": [
        "host-bench"
      ]
    },
    {
      "id": "product-form",
      "label": "产品主体、外壳与支撑",
      "part_ids": [
        "codex-body",
        "heat-fin-1",
        "heat-fin-2",
        "heat-fin-3",
        "heat-fin-4"
      ]
    },
    {
      "id": "visible-function",
      "label": "可见功能件、接口与路径",
      "part_ids": [
        "usb-c-in",
        "usb-c-out",
        "color-display",
        "shunt",
        "trigger-key",
        "copper-sink"
      ]
    },
    {
      "id": "electronics",
      "label": "电子组件",
      "part_ids": [
        "codex-main-pcba"
      ]
    }
  ],
  "parts": [
    {
      "id": "host-bench",
      "label": "实验室工作台基准",
      "group": "host",
      "type": "box",
      "dimensions": {
        "width": 420,
        "depth": 300,
        "height": 8
      },
      "position": [
        0.0,
        -52.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "场景尺度基准",
      "quantity": 1,
      "source_status": "pending_verification",
      "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#898d8a",
        "opacity": 0.22,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#898d8a",
      "camera_fit": false,
      "photo_derived": true,
      "photo_component_id": "host-context",
      "source_target_id": "host-context",
      "source_part_ids": [
        "host-bench"
      ],
      "photo_bbox": [
        0,
        0,
        1000,
        1000
      ],
      "photo_polygon": [
        [
          0,
          0
        ],
        [
          1000,
          0
        ],
        [
          1000,
          1000
        ],
        [
          0,
          1000
        ]
      ],
      "photo_visible": true
    },
    {
      "id": "codex-body",
      "label": "USB-C 分析仪实体外壳",
      "group": "shell",
      "type": "rounded_box",
      "dimensions": {
        "width": 154,
        "depth": 62,
        "height": 36,
        "corner_radius": 9
      },
      "position": [
        0.0,
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      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "工程塑料或金属概念外壳",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#303c42",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#303c42",
      "camera_fit": true,
      "photo_derived": true,
      "photo_component_id": "product-silhouette",
      "source_target_id": "product-silhouette",
      "source_part_ids": [
        "codex-body"
      ],
      "photo_bbox": [
        56,
        257,
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      ],
      "photo_polygon": [
        [
          56,
          257
        ],
        [
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        ],
        [
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        ],
        [
          56,
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        ]
      ],
      "photo_visible": true
    },
    {
      "id": "usb-c-in",
      "label": "USB-C输入输出口",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 18,
        "depth": 14,
        "height": 8,
        "corner_radius": 3
      },
      "position": [
        -78.0,
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      ],
      "rotation_deg": [
        0.0,
        90.0,
        0.0
      ],
      "explode_vector": [
        0.0,
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        1.0
      ],
      "material": "用户接口概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#111719",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#111719",
      "camera_fit": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-065"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "usb-c-in"
      ],
      "photo_bbox": [
        287,
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      ],
      "photo_polygon": [
        [
          287,
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        ],
        [
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        ],
        [
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        ],
        [
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        ],
        [
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        ]
      ],
      "photo_visible": true,
      "opening_id": "opening-usb-c-in"
    },
    {
      "id": "usb-c-out",
      "label": "USB-C输出口",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 18,
        "depth": 14,
        "height": 8,
        "corner_radius": 3
      },
      "position": [
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      ],
      "rotation_deg": [
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        0.0
      ],
      "explode_vector": [
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      ],
      "material": "用户接口概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#111719",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#111719",
      "camera_fit": true,
      "opening_id": "opening-usb-c-out"
    },
    {
      "id": "color-display",
      "label": "彩色显示屏",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 76,
        "depth": 4,
        "height": 28,
        "corner_radius": 4
      },
      "position": [
        -18.0,
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      ],
      "rotation_deg": [
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        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
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        1.0
      ],
      "material": "用户接口概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#58c6b0",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#58c6b0",
      "camera_fit": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-065"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-02",
      "source_target_id": "recognition-02",
      "source_part_ids": [
        "color-display"
      ],
      "photo_bbox": [
        384,
        590,
        519,
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      ],
      "photo_polygon": [
        [
          384,
          590
        ],
        [
          519,
          590
        ],
        [
          519,
          705
        ],
        [
          384,
          705
        ]
      ],
      "photo_visible": true,
      "opening_id": "opening-color-display"
    },
    {
      "id": "shunt",
      "label": "分流器",
      "group": "sensor",
      "type": "box",
      "dimensions": {
        "width": 42,
        "depth": 7,
        "height": 9
      },
      "position": [
        31.0,
        -11.0,
        33.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
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        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#c49c52",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#c49c52",
      "camera_fit": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-065"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "shunt"
      ],
      "photo_bbox": [
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        525,
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      ],
      "photo_polygon": [
        [
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        ],
        [
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        ],
        [
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        ],
        [
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        ]
      ],
      "photo_visible": true
    },
    {
      "id": "trigger-key",
      "label": "协议触发键",
      "group": "interface",
      "type": "cylinder",
      "dimensions": {
        "diameter": 12,
        "length": 5
      },
      "position": [
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      ],
      "rotation_deg": [
        90.0,
        0.0,
        0.0
      ],
      "explode_vector": [
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      ],
      "material": "用户接口概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#e4c95b",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#e4c95b",
      "camera_fit": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-065"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-04",
      "source_target_id": "recognition-04",
      "source_part_ids": [
        "trigger-key"
      ],
      "photo_bbox": [
        514,
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      ],
      "photo_polygon": [
        [
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        ],
        [
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        ],
        [
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        ],
        [
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          635
        ]
      ],
      "photo_visible": true,
      "opening_id": "opening-trigger-key"
    },
    {
      "id": "copper-sink",
      "label": "散热铜片",
      "group": "sensor",
      "type": "box",
      "dimensions": {
        "width": 48,
        "depth": 24,
        "height": 5
      },
      "position": [
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        20.0,
        5.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
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        0.0,
        1.0
      ],
      "material": "传感器或执行器概念件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#b86d3c",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#b86d3c",
      "camera_fit": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-065"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-05",
      "source_target_id": "recognition-05",
      "source_part_ids": [
        "copper-sink"
      ],
      "photo_bbox": [
        0,
        0,
        0,
        0
      ],
      "photo_polygon": [],
      "photo_visible": false
    },
    {
      "id": "heat-fin-1",
      "label": "散热鳍片 1",
      "group": "bracket",
      "type": "box",
      "dimensions": {
        "width": 4,
        "depth": 22,
        "height": 10
      },
      "position": [
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      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
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        0.0,
        1.0
      ],
      "material": "结构支撑件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#a96137",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#a96137",
      "camera_fit": true
    },
    {
      "id": "heat-fin-2",
      "label": "散热鳍片 2",
      "group": "bracket",
      "type": "box",
      "dimensions": {
        "width": 4,
        "depth": 22,
        "height": 10
      },
      "position": [
        22.0,
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        5.0
      ],
      "rotation_deg": [
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        0.0,
        0.0
      ],
      "explode_vector": [
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      ],
      "material": "结构支撑件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#a96137",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#a96137",
      "camera_fit": true
    },
    {
      "id": "heat-fin-3",
      "label": "散热鳍片 3",
      "group": "bracket",
      "type": "box",
      "dimensions": {
        "width": 4,
        "depth": 22,
        "height": 10
      },
      "position": [
        34.0,
        25.0,
        5.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "结构支撑件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#a96137",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#a96137",
      "camera_fit": true
    },
    {
      "id": "heat-fin-4",
      "label": "散热鳍片 4",
      "group": "bracket",
      "type": "box",
      "dimensions": {
        "width": 4,
        "depth": 22,
        "height": 10
      },
      "position": [
        46.0,
        25.0,
        5.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        1.0
      ],
      "material": "结构支撑件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#a96137",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#a96137",
      "camera_fit": true
    },
    {
      "id": "codex-main-pcba",
      "label": "主控与接口 PCBA",
      "group": "pcb",
      "type": "box",
      "dimensions": {
        "width": 120,
        "depth": 1.6,
        "height": 26
      },
      "position": [
        0.0,
        0.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0.0,
        0.0,
        -1.0
      ],
      "material": "FR-4 概念板",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
      "appearance": {
        "color": "#1c7257",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.12
      },
      "color": "#1c7257",
      "camera_fit": false,
      "inside_envelope": true
    }
  ],
  "patterns": [],
  "relations": [
    {
      "id": "host-installation-relation",
      "type": "installed_on",
      "label": "产品与宿主/使用场景的安装关系",
      "part_ids": [
        "host-bench",
        "codex-body"
      ]
    },
    {
      "id": "form-fastening-relation",
      "type": "fastened_to",
      "label": "外壳、支撑与主体固定关系",
      "part_ids": [
        "codex-body",
        "heat-fin-1",
        "heat-fin-2",
        "heat-fin-3",
        "heat-fin-4"
      ]
    },
    {
      "id": "functional-connection-relation",
      "type": "connected_to",
      "label": "功能件、接口、线缆与主控连接关系",
      "part_ids": [
        "usb-c-in",
        "usb-c-out",
        "color-display",
        "shunt",
        "trigger-key",
        "copper-sink",
        "codex-main-pcba"
      ]
    }
  ],
  "interfaces": [
    {
      "id": "visible-interface-zone",
      "label": "可见交互、传感与连接区",
      "part_ids": [
        "usb-c-in",
        "usb-c-out",
        "color-display",
        "shunt",
        "trigger-key",
        "copper-sink"
      ]
    }
  ],
  "cables": [],
  "assembly_steps": [
    {
      "id": "step-01",
      "sequence": 1,
      "label": "定位宿主、产品主体与安装支撑",
      "part_ids": [
        "host-bench",
        "codex-body",
        "heat-fin-1",
        "heat-fin-2",
        "heat-fin-3",
        "heat-fin-4"
      ],
      "direction": [
        0,
        1,
        0
      ],
      "status": "design_proposed"
    },
    {
      "id": "step-02",
      "sequence": 2,
      "label": "安装可见功能件、接口与线缆路径",
      "part_ids": [
        "usb-c-in",
        "usb-c-out",
        "color-display",
        "shunt",
        "trigger-key",
        "copper-sink"
      ],
      "direction": [
        0,
        0,
        1
      ],
      "status": "design_proposed"
    },
    {
      "id": "step-03",
      "sequence": 3,
      "label": "装入电子组件并复核包络与连接",
      "part_ids": [
        "codex-main-pcba"
      ],
      "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-065-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-065-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-065.svg"
    }
  ],
  "photo_structure_contract": {
    "schema_version": "creative-photo-structure-contract/v1",
    "photo_revision": "photo-v1",
    "structure_revision": "codex-geometry-c6",
    "prototype_family": "power-charging",
    "migration_role": "prototype_migrated",
    "host": "实验室工作台基准",
    "installation": "产品通过安装件与实验室工作台基准建立可检查的空间关系",
    "scale_reference": "实验室工作台基准",
    "visual_cues": [
      "USB-C输入输出口",
      "彩色显示屏",
      "分流器",
      "协议触发键",
      "散热铜片"
    ],
    "expected_recognition_parts": [
      "USB-C输入输出口",
      "彩色显示屏",
      "分流器",
      "协议触发键",
      "散热铜片"
    ],
    "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-05散热铜片在产品外壳不可见，标记为invisible",
    "recognition-01两侧USB-C口为重复组，取左侧可见口为代表",
    "分流器为内部功能推断，外壳整体作为其载体"
  ],
  "engineering_boundary": "本结构是概念照片约束的参数化识别模型，用于确认产品类别、宿主/安装关系、功能件和组合路径。所有毫米尺寸、隐藏结构、固定、公差、材料和制造可行性均为设计建议或待复核值；不是正式 CAD、STEP、模具、认证或量产放行文件。",
  "photo_reconstruction": {
    "schema_version": "creative-photo-reconstruction/v1",
    "product_id": "creative-065",
    "case_id": 65,
    "photo_revision": "photo-v1",
    "structure_input_revision": "codex-geometry-c6",
    "generated_at": "2026-09-03",
    "photo": {
      "url": "/hardware-structure/photos/creative-065-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "6c16d26feddf2571bd4b2b3518aa06999696791ac121a7b28537f57b05c69462",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "targets": [
      {
        "id": "host-context",
        "label": "实验室工作台基准",
        "role": "host",
        "part_ids": [
          "host-bench"
        ],
        "instruction": "Tight box around the physical host or use surface that establishes installation and scale.",
        "bound_part_ids": [
          "host-bench"
        ]
      },
      {
        "id": "recognition-01",
        "label": "USB-C输入输出口",
        "role": "visible_part",
        "part_ids": [
          "usb-c-in"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "usb-c-in"
        ]
      },
      {
        "id": "recognition-02",
        "label": "彩色显示屏",
        "role": "visible_part",
        "part_ids": [
          "color-display"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "color-display"
        ]
      },
      {
        "id": "recognition-03",
        "label": "分流器",
        "role": "visible_part",
        "part_ids": [
          "shunt"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "shunt"
        ]
      },
      {
        "id": "recognition-04",
        "label": "协议触发键",
        "role": "visible_part",
        "part_ids": [
          "trigger-key"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "trigger-key"
        ]
      },
      {
        "id": "recognition-05",
        "label": "散热铜片",
        "role": "visible_part",
        "part_ids": [
          "copper-sink"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "copper-sink"
        ]
      },
      {
        "id": "product-silhouette",
        "label": "产品主体整体轮廓",
        "role": "product_shell",
        "part_ids": [
          "codex-body"
        ],
        "instruction": "Trace the complete visible product silhouette, excluding the host and background.",
        "bound_part_ids": [
          "codex-body"
        ]
      }
    ],
    "regions": [
      {
        "target_id": "host-context",
        "role": "host",
        "bbox": [
          0,
          0,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "visible": true,
        "confidence": 0.95,
        "shape_hint": "box",
        "visual_description": "实验室工作台基准面，白色桌面与绿色切割垫组合，提供产品安装与尺度参考"
      },
      {
        "target_id": "recognition-01",
        "role": "visible_part",
        "bbox": [
          287,
          672,
          374,
          735
        ],
        "polygon": [
          [
            287,
            672
          ],
          [
            374,
            735
          ],
          [
            374,
            735
          ],
          [
            287,
            735
          ],
          [
            287,
            672
          ]
        ],
        "visible": true,
        "confidence": 0.9,
        "shape_hint": "cylinder",
        "visual_description": "USB-C输入输出口，两侧各一个，灰色金属外壳包裹的圆柱形连接器，连接编织线缆"
      },
      {
        "target_id": "recognition-02",
        "role": "visible_part",
        "bbox": [
          384,
          590,
          519,
          705
        ],
        "polygon": [
          [
            384,
            590
          ],
          [
            519,
            590
          ],
          [
            519,
            705
          ],
          [
            384,
            705
          ]
        ],
        "visible": true,
        "confidence": 0.95,
        "shape_hint": "box",
        "visual_description": "彩色显示屏，矩形OLED/LCD屏幕，显示电压电流功率波形曲线与数值，位于产品正面中央"
      },
      {
        "target_id": "recognition-03",
        "role": "visible_part",
        "bbox": [
          354,
          525,
          594,
          765
        ],
        "polygon": [
          [
            354,
            525
          ],
          [
            594,
            525
          ],
          [
            594,
            765
          ],
          [
            354,
            765
          ]
        ],
        "visible": true,
        "confidence": 0.85,
        "shape_hint": "box",
        "visual_description": "分流器，主产品外壳内的电流检测元件区域，整体为黑色矩形壳体，包含测量电路"
      },
      {
        "target_id": "recognition-04",
        "role": "visible_part",
        "bbox": [
          514,
          595,
          548,
          635
        ],
        "polygon": [
          [
            514,
            595
          ],
          [
            548,
            595
          ],
          [
            548,
            635
          ],
          [
            514,
            635
          ]
        ],
        "visible": true,
        "confidence": 0.9,
        "shape_hint": "cylinder",
        "visual_description": "协议触发键，圆形按钮，位于显示屏右侧，用于触发PD协议协商或功能切换"
      },
      {
        "target_id": "recognition-05",
        "role": "visible_part",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "visible": false,
        "confidence": 0.0,
        "shape_hint": "box",
        "visual_description": "散热铜片，产品外壳为封闭黑色塑料壳体，无可见散热铜片，内部结构不可见"
      },
      {
        "target_id": "product-silhouette",
        "role": "product_shell",
        "visible": true,
        "bbox": [
          56,
          257,
          772,
          765
        ],
        "polygon": [
          [
            56,
            257
          ],
          [
            772,
            257
          ],
          [
            772,
            765
          ],
          [
            56,
            765
          ]
        ],
        "confidence": 0.9,
        "shape_hint": "mesh_required",
        "visual_description": "USB-C功率分析仪整体轮廓，包含充电器、测试仪主体及连接线缆"
      }
    ],
    "product_silhouette": {
      "bbox": [
        56,
        257,
        772,
        765
      ],
      "polygon": [
        [
          56,
          257
        ],
        [
          772,
          257
        ],
        [
          772,
          765
        ],
        [
          56,
          765
        ]
      ],
      "description": "USB-C功率分析仪整体轮廓，包含充电器、测试仪主体及连接线缆"
    },
    "mounting_points": [
      {
        "label": "充电器插座连接",
        "point": [
          142,
          520
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-03",
        "confidence": 0.9
      }
    ],
    "connections": [
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-03",
        "type": "contained_by",
        "description": "USB-C连接器安装于产品壳体两端"
      },
      {
        "from_target_id": "recognition-02",
        "to_target_id": "recognition-03",
        "type": "contained_by",
        "description": "显示屏嵌入产品正面壳体"
      },
      {
        "from_target_id": "recognition-04",
        "to_target_id": "recognition-03",
        "type": "contained_by",
        "description": "按钮安装于产品壳体表面"
      }
    ],
    "camera": {
      "view": "top",
      "yaw_deg": 15,
      "pitch_deg": 45,
      "roll_deg": 0,
      "fov_deg": 50,
      "framing_bbox": [
        0,
        0,
        1000,
        1000
      ]
    },
    "geometry_plan": {
      "strategy": "parameterized",
      "rationale": "Entity scale, host/install relationship and required visual cues were rebuilt from the final contact-sheet findings; engineering dimensions remain proposed.",
      "bindings": [
        {
          "target_id": "host-context",
          "asset_mode": "host_proxy",
          "depth_order": 0,
          "orientation": "horizontal",
          "confidence": 0.95
        },
        {
          "target_id": "recognition-01",
          "asset_mode": "glb_part",
          "depth_order": 2,
          "orientation": "horizontal",
          "confidence": 0.9
        },
        {
          "target_id": "recognition-02",
          "asset_mode": "glb_part",
          "depth_order": 1,
          "orientation": "horizontal",
          "confidence": 0.95
        },
        {
          "target_id": "recognition-03",
          "asset_mode": "glb_part",
          "depth_order": 1,
          "orientation": "horizontal",
          "confidence": 0.85
        },
        {
          "target_id": "recognition-04",
          "asset_mode": "glb_part",
          "depth_order": 2,
          "orientation": "horizontal",
          "confidence": 0.9
        },
        {
          "target_id": "recognition-05",
          "asset_mode": "glb_part",
          "depth_order": -1,
          "orientation": "horizontal",
          "confidence": 0.0
        },
        {
          "target_id": "product-silhouette",
          "asset_mode": "parameterized",
          "depth_order": 0,
          "orientation": "freeform",
          "confidence": 0.9
        }
      ]
    },
    "uncertainties": [
      "recognition-05散热铜片在产品外壳不可见，标记为invisible",
      "recognition-01两侧USB-C口为重复组，取左侧可见口为代表",
      "分流器为内部功能推断，外壳整体作为其载体"
    ],
    "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": "7338028c74725ae9ee925007abe9a1cdc03dfbf72162a7115c6b6fc275e888f1",
          "latency_ms": 42932,
          "status": "completed",
          "prompt_tokens": 1448,
          "completion_tokens": 1313,
          "total_tokens": 2761,
          "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-bench",
        "label": "实验室工作台基准",
        "group": "host",
        "type": "box",
        "dimensions": {
          "width": 420,
          "depth": 300,
          "height": 8
        },
        "position": [
          0.0,
          -52.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "explode_vector": [
          0.0,
          0.0,
          1.0
        ],
        "material": "场景尺度基准",
        "quantity": 1,
        "source_status": "pending_verification",
        "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
        "appearance": {
          "color": "#898d8a",
          "opacity": 0.22,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#898d8a",
        "camera_fit": false,
        "source_target_id": "host-context",
        "source_part_ids": [
          "host-bench"
        ],
        "photo_bbox": [
          0,
          0,
          1000,
          1000
        ],
        "photo_polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-codex-body",
        "label": "USB-C 分析仪实体外壳",
        "group": "shell",
        "type": "rounded_box",
        "dimensions": {
          "width": 154,
          "depth": 62,
          "height": 36,
          "corner_radius": 9
        },
        "position": [
          0.0,
          0.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "explode_vector": [
          0.0,
          0.0,
          1.0
        ],
        "material": "工程塑料或金属概念外壳",
        "quantity": 1,
        "source_status": "design_proposed",
        "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
        "appearance": {
          "color": "#303c42",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#303c42",
        "camera_fit": true,
        "source_target_id": "product-silhouette",
        "source_part_ids": [
          "codex-body"
        ],
        "photo_bbox": [
          56,
          257,
          772,
          765
        ],
        "photo_polygon": [
          [
            56,
            257
          ],
          [
            772,
            257
          ],
          [
            772,
            765
          ],
          [
            56,
            765
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-usb-c-in",
        "label": "USB-C输入输出口",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 18,
          "depth": 14,
          "height": 8,
          "corner_radius": 3
        },
        "position": [
          -78.0,
          0.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          90.0,
          0.0
        ],
        "explode_vector": [
          0.0,
          0.0,
          1.0
        ],
        "material": "用户接口概念件",
        "quantity": 1,
        "source_status": "design_proposed",
        "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
        "appearance": {
          "color": "#111719",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#111719",
        "camera_fit": true,
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "usb-c-in"
        ],
        "photo_bbox": [
          287,
          672,
          374,
          735
        ],
        "photo_polygon": [
          [
            287,
            672
          ],
          [
            374,
            735
          ],
          [
            374,
            735
          ],
          [
            287,
            735
          ],
          [
            287,
            672
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-color-display",
        "label": "彩色显示屏",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 76,
          "depth": 4,
          "height": 28,
          "corner_radius": 4
        },
        "position": [
          -18.0,
          3.0,
          33.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "explode_vector": [
          0.0,
          0.0,
          1.0
        ],
        "material": "用户接口概念件",
        "quantity": 1,
        "source_status": "design_proposed",
        "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
        "appearance": {
          "color": "#58c6b0",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#58c6b0",
        "camera_fit": true,
        "source_target_id": "recognition-02",
        "source_part_ids": [
          "color-display"
        ],
        "photo_bbox": [
          384,
          590,
          519,
          705
        ],
        "photo_polygon": [
          [
            384,
            590
          ],
          [
            519,
            590
          ],
          [
            519,
            705
          ],
          [
            384,
            705
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-shunt",
        "label": "分流器",
        "group": "sensor",
        "type": "box",
        "dimensions": {
          "width": 42,
          "depth": 7,
          "height": 9
        },
        "position": [
          31.0,
          -11.0,
          33.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "explode_vector": [
          0.0,
          0.0,
          1.0
        ],
        "material": "传感器或执行器概念件",
        "quantity": 1,
        "source_status": "design_proposed",
        "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
        "appearance": {
          "color": "#c49c52",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#c49c52",
        "camera_fit": true,
        "source_target_id": "recognition-03",
        "source_part_ids": [
          "shunt"
        ],
        "photo_bbox": [
          354,
          525,
          594,
          765
        ],
        "photo_polygon": [
          [
            354,
            525
          ],
          [
            594,
            525
          ],
          [
            594,
            765
          ],
          [
            354,
            765
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-trigger-key",
        "label": "协议触发键",
        "group": "interface",
        "type": "cylinder",
        "dimensions": {
          "diameter": 12,
          "length": 5
        },
        "position": [
          55.0,
          8.0,
          33.0
        ],
        "rotation_deg": [
          90.0,
          0.0,
          0.0
        ],
        "explode_vector": [
          0.0,
          0.0,
          1.0
        ],
        "material": "用户接口概念件",
        "quantity": 1,
        "source_status": "design_proposed",
        "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
        "appearance": {
          "color": "#e4c95b",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#e4c95b",
        "camera_fit": true,
        "source_target_id": "recognition-04",
        "source_part_ids": [
          "trigger-key"
        ],
        "photo_bbox": [
          514,
          595,
          548,
          635
        ],
        "photo_polygon": [
          [
            514,
            595
          ],
          [
            548,
            595
          ],
          [
            548,
            635
          ],
          [
            514,
            635
          ]
        ],
        "photo_visible": true
      },
      {
        "id": "photo-proxy-copper-sink",
        "label": "散热铜片",
        "group": "sensor",
        "type": "box",
        "dimensions": {
          "width": 48,
          "depth": 24,
          "height": 5
        },
        "position": [
          28.0,
          20.0,
          5.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "explode_vector": [
          0.0,
          0.0,
          1.0
        ],
        "material": "传感器或执行器概念件",
        "quantity": 1,
        "source_status": "design_proposed",
        "source_reference": "creative-065 concept-photo visual remediation iteration 7. Visible form and installation relationships are design proposals; dimensions, hidden construction and manufacturing details require engineering review.",
        "appearance": {
          "color": "#b86d3c",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.12
        },
        "color": "#b86d3c",
        "camera_fit": true,
        "source_target_id": "recognition-05",
        "source_part_ids": [
          "copper-sink"
        ],
        "photo_bbox": [
          0,
          0,
          0,
          0
        ],
        "photo_polygon": [],
        "photo_visible": false
      }
    ],
    "engineering_geometry_revision": "codex-geometry-c6",
    "geometry_fingerprint": "sha256:3ffde36c8d64fa0f9fb9f9d98d097180da5442a7dd8c1144ce2f9ded533b0d33",
    "visual_review": {
      "status": "pending_review",
      "score": null,
      "geometry_fingerprint": "sha256:3ffde36c8d64fa0f9fb9f9d98d097180da5442a7dd8c1144ce2f9ded533b0d33",
      "updated_at": "2026-09-19",
      "reason": "Geometry changed during deterministic structure-quality remediation and requires fresh visual review."
    }
  },
  "presentation": {
    "default_view": "iso",
    "iso_view_deg": [
      38,
      25
    ],
    "dimensions_visible_by_default": false,
    "hidden_groups_by_default": [
      "fov"
    ],
    "shell_opacity": 0.94,
    "photo_mode_available": true
  },
  "codex_geometry_refinement": {
    "schema_version": "codex-geometry-refinement/v1",
    "mode": "codex_agent_closed_loop",
    "source_photo_revision": "photo-v1",
    "iteration": 7,
    "status": "render_pending_visual_review",
    "scope": [
      "photo-specific-form",
      "host-and-installation",
      "key-parts",
      "internal-assembly",
      "work-path"
    ],
    "pipeline": [
      "generate_code",
      "render_screenshot",
      "visual_review",
      "patch_code"
    ],
    "truth_boundary": {
      "zh": "结构由单张 AI 概念图反向生成；可见比例受照片约束，隐藏结构和工程尺寸仍需图纸或实物确认。",
      "en": "Geometry is generated from one AI concept image. Visible proportions are image-constrained; hidden construction and engineering dimensions still require drawings or physical verification."
    },
    "quality_status": "reworked_pending_blind_visual_review"
  },
  "photo_derived_structure": {
    "schema_version": "creative-photo-derived-structure/v1",
    "product_id": "creative-065",
    "case_id": 65,
    "photo_revision": "photo-v1",
    "generated_at": "2026-09-03",
    "photo": {
      "url": "/hardware-structure/photos/creative-065-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "6c16d26feddf2571bd4b2b3518aa06999696791ac121a7b28537f57b05c69462",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "product": {
      "bbox": [
        56,
        257,
        772,
        765
      ],
      "polygon": [
        [
          56,
          257
        ],
        [
          772,
          257
        ],
        [
          772,
          765
        ],
        [
          56,
          765
        ]
      ],
      "estimated_dimensions_mm": {
        "width": 164,
        "depth": 68,
        "height": 42
      },
      "dimension_basis": "实验室工作台基准; front review plane preserves the concept-photo silhouette ratio while the original engineering envelope remains unchanged",
      "form_summary": "USB-C功率分析仪整体轮廓，包含充电器、测试仪主体及连接线缆"
    },
    "components": [
      {
        "id": "host-context",
        "label_zh": "实验室工作台基准",
        "label_en": "实验室工作台基准",
        "role": "host",
        "bbox": [
          0,
          0,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "confidence": 0.8,
        "material_guess": "场景尺度基准"
      },
      {
        "id": "product-silhouette",
        "label_zh": "USB-C 分析仪实体外壳",
        "label_en": "USB-C 分析仪实体外壳",
        "role": "visible_part",
        "bbox": [
          56,
          257,
          772,
          765
        ],
        "polygon": [
          [
            56,
            257
          ],
          [
            772,
            257
          ],
          [
            772,
            765
          ],
          [
            56,
            765
          ]
        ],
        "confidence": 0.8,
        "material_guess": "工程塑料或金属概念外壳"
      },
      {
        "id": "recognition-01",
        "label_zh": "USB-C输入输出口",
        "label_en": "USB-C输入输出口",
        "role": "visible_part",
        "bbox": [
          287,
          672,
          374,
          735
        ],
        "polygon": [
          [
            287,
            672
          ],
          [
            374,
            735
          ],
          [
            374,
            735
          ],
          [
            287,
            735
          ],
          [
            287,
            672
          ]
        ],
        "confidence": 0.8,
        "material_guess": "用户接口概念件"
      },
      {
        "id": "recognition-02",
        "label_zh": "彩色显示屏",
        "label_en": "彩色显示屏",
        "role": "visible_part",
        "bbox": [
          384,
          590,
          519,
          705
        ],
        "polygon": [
          [
            384,
            590
          ],
          [
            519,
            590
          ],
          [
            519,
            705
          ],
          [
            384,
            705
          ]
        ],
        "confidence": 0.8,
        "material_guess": "用户接口概念件"
      },
      {
        "id": "recognition-03",
        "label_zh": "分流器",
        "label_en": "分流器",
        "role": "visible_part",
        "bbox": [
          354,
          525,
          594,
          765
        ],
        "polygon": [
          [
            354,
            525
          ],
          [
            594,
            525
          ],
          [
            594,
            765
          ],
          [
            354,
            765
          ]
        ],
        "confidence": 0.8,
        "material_guess": "传感器或执行器概念件"
      },
      {
        "id": "recognition-04",
        "label_zh": "协议触发键",
        "label_en": "协议触发键",
        "role": "visible_part",
        "bbox": [
          514,
          595,
          548,
          635
        ],
        "polygon": [
          [
            514,
            595
          ],
          [
            548,
            595
          ],
          [
            548,
            635
          ],
          [
            514,
            635
          ]
        ],
        "confidence": 0.8,
        "material_guess": "用户接口概念件"
      },
      {
        "id": "recognition-05",
        "label_zh": "散热铜片",
        "label_en": "散热铜片",
        "role": "visible_part",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "confidence": 0.8,
        "material_guess": "传感器或执行器概念件"
      }
    ],
    "relations": [
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-03",
        "type": "contained_by",
        "description": "USB-C连接器安装于产品壳体两端"
      },
      {
        "from_target_id": "recognition-02",
        "to_target_id": "recognition-03",
        "type": "contained_by",
        "description": "显示屏嵌入产品正面壳体"
      },
      {
        "from_target_id": "recognition-04",
        "to_target_id": "recognition-03",
        "type": "contained_by",
        "description": "按钮安装于产品壳体表面"
      }
    ],
    "camera": {
      "view": "top",
      "yaw_deg": 15,
      "pitch_deg": 45,
      "roll_deg": 0,
      "fov_deg": 50,
      "framing_bbox": [
        0,
        0,
        1000,
        1000
      ]
    },
    "uncertainties": [
      "recognition-05散热铜片在产品外壳不可见，标记为invisible",
      "recognition-01两侧USB-C口为重复组，取左侧可见口为代表",
      "分流器为内部功能推断，外壳整体作为其载体"
    ],
    "provenance": {
      "mode": "codex_agent_closed_loop",
      "operation": "concept-photo-to-parametric-geometry",
      "iteration": 7,
      "geometry_fingerprint": "sha256:3ffde36c8d64fa0f9fb9f9d98d097180da5442a7dd8c1144ce2f9ded533b0d33"
    }
  }
}