{
  "schema_version": "hardware-structure/v2",
  "unit": "mm",
  "product_id": "creative-072",
  "title": "072 模块化 MIDI 控制台结构概念评审",
  "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": 72,
    "domain": "音乐与创意",
    "name": "模块化 MIDI 控制台",
    "user_value": "每个推子、旋钮或接口都运行不同控制应用，并可从浏览器配置。",
    "discovery_platform": "GitHub",
    "source_grade": "A",
    "source_url": "https://github.com/ATOVproject/faderpunk",
    "mvp_path": "以 RP2350B 为主控；16 通道扫描；USB MIDI/CV；WebUSB 拖拽分配功能。",
    "components": "RP2350B、ADC、多路复用、推子、CV 保护、USB",
    "software_stack": "Embedded Rust/Zephyr、MIDI、WebUSB",
    "github_project": "Faderpunk",
    "github_url": "https://github.com/ATOVproject/faderpunk",
    "match_level": "直接",
    "bom_estimate_cny": 980,
    "difficulty": 5,
    "novelty": 5,
    "demand": 3,
    "reuse": 5,
    "risk": 3,
    "differentiation": "面向模块合成器与直播双场景，配置可分享。",
    "safety_boundary": "CV 电压范围和静电保护必须验证。",
    "recommendation_score": 64,
    "structural_archetype": "midi_console",
    "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-072",
        "url": "https://github.com/ATOVproject/faderpunk",
        "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": [
      "推子模块×8",
      "旋钮模块×8",
      "可更换模块轨道",
      "MIDI/USB接口",
      "倾斜底座"
    ],
    "geometry_authority": "concept_photo_primary",
    "geometry_generation_method": "codex_agent_closed_loop",
    "geometry_iteration": 6,
    "geometry_fingerprint": "sha256:ec90e3579a94e7f2979ea284fb5138d9fe782395b2fc42bec1a9afe24bbe6143",
    "structure_quality_revision": "structure-quality-r1",
    "structure_quality_remediation": {
      "date": "2026-09-19",
      "trigger": "user_visual_review",
      "before": [
        "默认相机中的主体比例、关键阵列或连接关系不足，产品识别度偏低。",
        "部分功能件以单块、细线或漂浮零件表达，未形成可读装配。"
      ],
      "before_metrics": {
        "parts": 24,
        "openings": 0,
        "assemblies": 3,
        "assembly_steps": 3
      },
      "after": [
        "按概念照片重建主体外壳、支撑和安装关系。",
        "补齐接口/开孔、重复阵列和连贯连接路径，关键交互件在默认相机中可辨。"
      ],
      "after_metrics": {
        "parts": 48,
        "openings": 9,
        "assemblies": 4,
        "assembly_steps": 3
      },
      "truth_boundary": "此结构为概念照片约束的参数化预览，不代表制造尺寸、工程验证或实物测试结论。"
    }
  },
  "envelope": {
    "external": {
      "width": 520,
      "depth": 82,
      "height": 285,
      "center": [
        0,
        0,
        0
      ]
    },
    "internal": {
      "width": 496,
      "depth": 64,
      "height": 261,
      "center": [
        0,
        0,
        0
      ]
    },
    "wall_thickness": 3.0
  },
  "openings": [
    {
      "id": "opening-codex-recognition-02-01",
      "label": "旋钮模块 1概念安装开孔",
      "center": [
        -202.0,
        62.0,
        34.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 19.76,
      "height": 19.76,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置用于表达装配关系；真实尺寸、公差和紧固方式必须由工程师根据实物板卡复核。"
    },
    {
      "id": "opening-codex-recognition-02-02",
      "label": "旋钮模块 2概念安装开孔",
      "center": [
        -164.0,
        62.0,
        34.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 19.76,
      "height": 19.76,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置用于表达装配关系；真实尺寸、公差和紧固方式必须由工程师根据实物板卡复核。"
    },
    {
      "id": "opening-codex-recognition-02-03",
      "label": "旋钮模块 3概念安装开孔",
      "center": [
        -126.0,
        62.0,
        34.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 19.76,
      "height": 19.76,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置用于表达装配关系；真实尺寸、公差和紧固方式必须由工程师根据实物板卡复核。"
    },
    {
      "id": "opening-codex-recognition-02-04",
      "label": "旋钮模块 4概念安装开孔",
      "center": [
        -88.0,
        62.0,
        34.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 19.76,
      "height": 19.76,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置用于表达装配关系；真实尺寸、公差和紧固方式必须由工程师根据实物板卡复核。"
    },
    {
      "id": "opening-codex-recognition-02-05",
      "label": "旋钮模块 5概念安装开孔",
      "center": [
        -202.0,
        16.0,
        34.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 19.76,
      "height": 19.76,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置用于表达装配关系；真实尺寸、公差和紧固方式必须由工程师根据实物板卡复核。"
    },
    {
      "id": "opening-codex-recognition-02-06",
      "label": "旋钮模块 6概念安装开孔",
      "center": [
        -164.0,
        16.0,
        34.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 19.76,
      "height": 19.76,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置用于表达装配关系；真实尺寸、公差和紧固方式必须由工程师根据实物板卡复核。"
    },
    {
      "id": "opening-codex-recognition-02-07",
      "label": "旋钮模块 7概念安装开孔",
      "center": [
        -126.0,
        16.0,
        34.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 19.76,
      "height": 19.76,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置用于表达装配关系；真实尺寸、公差和紧固方式必须由工程师根据实物板卡复核。"
    },
    {
      "id": "opening-codex-recognition-02-08",
      "label": "旋钮模块 8概念安装开孔",
      "center": [
        -88.0,
        16.0,
        34.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 19.76,
      "height": 19.76,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置用于表达装配关系；真实尺寸、公差和紧固方式必须由工程师根据实物板卡复核。"
    },
    {
      "id": "opening-codex-recognition-04",
      "label": "MIDI/USB接口概念安装开孔",
      "center": [
        205.0,
        -102.0,
        34.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 39.52,
      "height": 14.56,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置用于表达装配关系；真实尺寸、公差和紧固方式必须由工程师根据实物板卡复核。"
    }
  ],
  "prototype_instance": {
    "schema_version": "creative-host-assembly/v1",
    "prototype_family": "desktop-input",
    "prototype_label_zh": "桌面输入与操作面板",
    "prototype_label_en": "Desktop input and control panel",
    "host_strategy": "desk",
    "shell_strategy": "low_profile",
    "assembly_topology": [
      "场景与安装基准",
      "产品外壳与支撑",
      "可见功能与交互件",
      "电子与连接路径"
    ],
    "migration_role": "prototype_migrated"
  },
  "assemblies": [
    {
      "id": "host-assembly",
      "label": "场景与安装基准",
      "part_ids": [
        "host-context"
      ]
    },
    {
      "id": "product-form-assembly",
      "label": "产品外壳与支撑",
      "part_ids": [
        "codex-body",
        "codex-recognition-03-01",
        "codex-recognition-03-02",
        "codex-recognition-03-03",
        "codex-recognition-05"
      ]
    },
    {
      "id": "interaction-assembly",
      "label": "可见功能与交互件",
      "part_ids": [
        "codex-recognition-01-01",
        "codex-recognition-01-02",
        "codex-recognition-01-03",
        "codex-recognition-01-04",
        "codex-recognition-01-05",
        "codex-recognition-01-06",
        "codex-recognition-01-07",
        "codex-recognition-01-08",
        "fader-cap-01",
        "fader-cap-02",
        "fader-cap-03",
        "fader-cap-04",
        "fader-cap-05",
        "fader-cap-06",
        "fader-cap-07",
        "fader-cap-08",
        "codex-recognition-02-01",
        "codex-recognition-02-02",
        "codex-recognition-02-03",
        "codex-recognition-02-04",
        "codex-recognition-02-05",
        "codex-recognition-02-06",
        "codex-recognition-02-07",
        "codex-recognition-02-08",
        "codex-recognition-04",
        "performance-pad-01-01",
        "performance-pad-01-02",
        "performance-pad-01-03",
        "performance-pad-01-04",
        "performance-pad-02-01",
        "performance-pad-02-02",
        "performance-pad-02-03",
        "performance-pad-02-04",
        "performance-pad-03-01",
        "performance-pad-03-02",
        "performance-pad-03-03",
        "performance-pad-03-04",
        "performance-pad-04-01",
        "performance-pad-04-02",
        "performance-pad-04-03",
        "performance-pad-04-04"
      ]
    },
    {
      "id": "electronics-assembly",
      "label": "电子与连接路径",
      "part_ids": [
        "codex-main-pcba"
      ]
    }
  ],
  "parts": [
    {
      "id": "host-context",
      "label": "桌面操作基准",
      "group": "host",
      "type": "box",
      "dimensions": {
        "width": 900,
        "depth": 580,
        "height": 8
      },
      "position": [
        0.0,
        -154.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        -1,
        0
      ],
      "material": "概念场景基准",
      "quantity": 1,
      "source_status": "pending_verification",
      "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#aab2b4",
        "opacity": 0.11,
        "roughness": 0.62,
        "metalness": 0.08
      },
      "color": "#aab2b4",
      "photo_derived": true,
      "photo_component_id": "host-context",
      "source_target_id": "host-context",
      "source_part_ids": [
        "host-context"
      ],
      "photo_visible": true,
      "camera_fit": false,
      "photo_bbox": [
        0,
        0,
        1000,
        1000
      ],
      "photo_polygon": [
        [
          0,
          0
        ],
        [
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          0
        ],
        [
          1000,
          1000
        ],
        [
          0,
          1000
        ]
      ]
    },
    {
      "id": "codex-body",
      "label": "模块化 MIDI 控制台主体轮廓",
      "group": "shell",
      "type": "extruded_polygon",
      "dimensions": {
        "width": 490,
        "depth": 58,
        "height": 260
      },
      "position": [
        0.0,
        -8.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        -1
      ],
      "material": "模块化控制台铝壳",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#9aa2a3",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.22
      },
      "color": "#9aa2a3",
      "photo_derived": true,
      "photo_component_id": "product-silhouette",
      "source_target_id": "product-silhouette",
      "source_part_ids": [
        "codex-body"
      ],
      "photo_visible": true,
      "profile_points": [
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          -130.0
        ],
        [
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        ],
        [
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        ],
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        ],
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        ]
      ],
      "photo_bbox": [
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      ],
      "photo_polygon": [
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        ],
        [
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        ],
        [
          900,
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        ],
        [
          117,
          810
        ]
      ]
    },
    {
      "id": "codex-recognition-01-01",
      "label": "推子模块 1",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 12,
        "depth": 7,
        "height": 94,
        "corner_radius": 4
      },
      "position": [
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      ],
      "rotation_deg": [
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        0.0
      ],
      "explode_vector": [
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        0,
        1
      ],
      "material": "直线推子轨道",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#303a3e",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#303a3e",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-072"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01-01"
      ],
      "photo_visible": true,
      "photo_bbox": [
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        402,
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      ],
      "photo_polygon": [
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        ],
        [
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          402
        ],
        [
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        ],
        [
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        ]
      ]
    },
    {
      "id": "codex-recognition-01-02",
      "label": "推子模块 2",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 12,
        "depth": 7,
        "height": 94,
        "corner_radius": 4
      },
      "position": [
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        -18.0,
        33.0
      ],
      "rotation_deg": [
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        0.0,
        0.0
      ],
      "explode_vector": [
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        0,
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      ],
      "material": "直线推子轨道",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#303a3e",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#303a3e",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-072"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01-02"
      ],
      "photo_visible": true,
      "photo_bbox": [
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        402,
        647,
        633
      ],
      "photo_polygon": [
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        ],
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        ],
        [
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          633
        ],
        [
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        ]
      ]
    },
    {
      "id": "codex-recognition-01-03",
      "label": "推子模块 3",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 12,
        "depth": 7,
        "height": 94,
        "corner_radius": 4
      },
      "position": [
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        -18.0,
        33.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
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        0,
        1
      ],
      "material": "直线推子轨道",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#303a3e",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#303a3e",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-072"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01-03"
      ],
      "photo_visible": true,
      "photo_bbox": [
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        402,
        647,
        633
      ],
      "photo_polygon": [
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        ],
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        ],
        [
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        ],
        [
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        ]
      ]
    },
    {
      "id": "codex-recognition-01-04",
      "label": "推子模块 4",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 12,
        "depth": 7,
        "height": 94,
        "corner_radius": 4
      },
      "position": [
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        -18.0,
        33.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "直线推子轨道",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#303a3e",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
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      "type": "rounded_box",
      "dimensions": {
        "width": 30,
        "depth": 8,
        "height": 27,
        "corner_radius": 5
      },
      "position": [
        191.0,
        -22.0,
        36.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "概念交互件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#ecebe3",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#ecebe3"
    },
    {
      "id": "performance-pad-03-04",
      "label": "performance-pad 3-4",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 30,
        "depth": 8,
        "height": 27,
        "corner_radius": 5
      },
      "position": [
        229.0,
        -22.0,
        36.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "概念交互件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#ecebe3",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#ecebe3"
    },
    {
      "id": "performance-pad-04-01",
      "label": "performance-pad 4-1",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 30,
        "depth": 8,
        "height": 27,
        "corner_radius": 5
      },
      "position": [
        115.0,
        -64.0,
        36.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "概念交互件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#ecebe3",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#ecebe3"
    },
    {
      "id": "performance-pad-04-02",
      "label": "performance-pad 4-2",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 30,
        "depth": 8,
        "height": 27,
        "corner_radius": 5
      },
      "position": [
        153.0,
        -64.0,
        36.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "概念交互件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#ecebe3",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#ecebe3"
    },
    {
      "id": "performance-pad-04-03",
      "label": "performance-pad 4-3",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 30,
        "depth": 8,
        "height": 27,
        "corner_radius": 5
      },
      "position": [
        191.0,
        -64.0,
        36.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "概念交互件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#ecebe3",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#ecebe3"
    },
    {
      "id": "performance-pad-04-04",
      "label": "performance-pad 4-4",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 30,
        "depth": 8,
        "height": 27,
        "corner_radius": 5
      },
      "position": [
        229.0,
        -64.0,
        36.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "概念交互件",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#ecebe3",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#ecebe3"
    },
    {
      "id": "codex-main-pcba",
      "label": "主控与接口 PCB",
      "group": "pcb",
      "type": "box",
      "dimensions": {
        "width": 390,
        "depth": 1.6,
        "height": 180
      },
      "position": [
        0.0,
        -8.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        -1
      ],
      "material": "PCB 概念包络",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#2b8a57",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#2b8a57",
      "render_mode": "metadata_only",
      "camera_fit": false
    }
  ],
  "patterns": [],
  "relations": [
    {
      "id": "host-installation",
      "type": "installed_on",
      "part_ids": [
        "host-context",
        "codex-body"
      ],
      "description": "产品与概念场景保持安装或使用关系；真实安装方式待工程复核。"
    },
    {
      "id": "visible-features-on-product",
      "type": "located_on",
      "part_ids": [
        "codex-body",
        "codex-recognition-01-01",
        "codex-recognition-01-02",
        "codex-recognition-01-03",
        "codex-recognition-01-04",
        "codex-recognition-01-05",
        "codex-recognition-01-06",
        "codex-recognition-01-07",
        "codex-recognition-01-08",
        "fader-cap-01",
        "fader-cap-02",
        "fader-cap-03",
        "fader-cap-04",
        "fader-cap-05",
        "fader-cap-06",
        "fader-cap-07",
        "fader-cap-08",
        "codex-recognition-02-01",
        "codex-recognition-02-02",
        "codex-recognition-02-03",
        "codex-recognition-02-04",
        "codex-recognition-02-05",
        "codex-recognition-02-06",
        "codex-recognition-02-07",
        "codex-recognition-02-08",
        "codex-recognition-04",
        "performance-pad-01-01",
        "performance-pad-01-02",
        "performance-pad-01-03",
        "performance-pad-01-04",
        "performance-pad-02-01",
        "performance-pad-02-02",
        "performance-pad-02-03",
        "performance-pad-02-04",
        "performance-pad-03-01",
        "performance-pad-03-02",
        "performance-pad-03-03",
        "performance-pad-03-04",
        "performance-pad-04-01",
        "performance-pad-04-02",
        "performance-pad-04-03",
        "performance-pad-04-04"
      ],
      "description": "可见功能件按概念照片相对位置布置在主体或连接组件上。"
    },
    {
      "id": "electronics-contained",
      "type": "contained_by",
      "part_ids": [
        "codex-main-pcba",
        "codex-body"
      ],
      "description": "电子与线缆为概念包络或连接路径，隐藏尺寸与固定方式待实物确认。"
    }
  ],
  "interfaces": [
    {
      "id": "visible-interface-zone",
      "label": "可见交互与接口区",
      "part_ids": [
        "codex-recognition-01-01",
        "codex-recognition-01-02",
        "codex-recognition-01-03",
        "codex-recognition-01-04",
        "codex-recognition-01-05",
        "codex-recognition-01-06",
        "codex-recognition-01-07",
        "codex-recognition-01-08",
        "fader-cap-01",
        "fader-cap-02",
        "fader-cap-03",
        "fader-cap-04",
        "fader-cap-05",
        "fader-cap-06",
        "fader-cap-07",
        "fader-cap-08",
        "codex-recognition-02-01",
        "codex-recognition-02-02",
        "codex-recognition-02-03",
        "codex-recognition-02-04",
        "codex-recognition-02-05",
        "codex-recognition-02-06",
        "codex-recognition-02-07",
        "codex-recognition-02-08",
        "codex-recognition-04",
        "performance-pad-01-01",
        "performance-pad-01-02",
        "performance-pad-01-03",
        "performance-pad-01-04",
        "performance-pad-02-01",
        "performance-pad-02-02",
        "performance-pad-02-03",
        "performance-pad-02-04",
        "performance-pad-03-01",
        "performance-pad-03-02",
        "performance-pad-03-03",
        "performance-pad-03-04",
        "performance-pad-04-01",
        "performance-pad-04-02",
        "performance-pad-04-03",
        "performance-pad-04-04"
      ]
    }
  ],
  "cables": [],
  "assembly_steps": [
    {
      "id": "step-01",
      "sequence": 1,
      "label": "定位场景基准、主体和主要支撑件",
      "part_ids": [
        "host-context",
        "codex-body",
        "codex-recognition-03-01",
        "codex-recognition-03-02",
        "codex-recognition-03-03",
        "codex-recognition-05"
      ],
      "direction": [
        0,
        1,
        0
      ],
      "status": "design_proposed"
    },
    {
      "id": "step-02",
      "sequence": 2,
      "label": "安装可见功能、传感与交互件",
      "part_ids": [
        "codex-recognition-01-01",
        "codex-recognition-01-02",
        "codex-recognition-01-03",
        "codex-recognition-01-04",
        "codex-recognition-01-05",
        "codex-recognition-01-06",
        "codex-recognition-01-07",
        "codex-recognition-01-08",
        "fader-cap-01",
        "fader-cap-02",
        "fader-cap-03",
        "fader-cap-04",
        "fader-cap-05",
        "fader-cap-06",
        "fader-cap-07",
        "fader-cap-08",
        "codex-recognition-02-01",
        "codex-recognition-02-02",
        "codex-recognition-02-03",
        "codex-recognition-02-04",
        "codex-recognition-02-05",
        "codex-recognition-02-06",
        "codex-recognition-02-07",
        "codex-recognition-02-08",
        "codex-recognition-04",
        "performance-pad-01-01",
        "performance-pad-01-02",
        "performance-pad-01-03",
        "performance-pad-01-04",
        "performance-pad-02-01",
        "performance-pad-02-02",
        "performance-pad-02-03",
        "performance-pad-02-04",
        "performance-pad-03-01",
        "performance-pad-03-02",
        "performance-pad-03-03",
        "performance-pad-03-04",
        "performance-pad-04-01",
        "performance-pad-04-02",
        "performance-pad-04-03",
        "performance-pad-04-04"
      ],
      "direction": [
        0,
        0,
        1
      ],
      "status": "design_proposed"
    },
    {
      "id": "step-03",
      "sequence": 3,
      "label": "布置电子模块和连接路径并复核间隙",
      "part_ids": [
        "codex-main-pcba"
      ],
      "direction": [
        0,
        0,
        -1
      ],
      "status": "pending_verification"
    }
  ],
  "validation_rules": [
    {
      "id": "semantic-identity",
      "type": "recognition_part_coverage",
      "minimum_count": 5,
      "severity": "error"
    },
    {
      "id": "opening-binding",
      "type": "applicable_opening_binding",
      "minimum_coverage": 1.0,
      "severity": "error"
    },
    {
      "id": "blind-visual-review",
      "type": "independent_visual_review",
      "minimum_score": 85,
      "severity": "release_gate"
    }
  ],
  "dimension_sources": [
    {
      "id": "concept-photo-form",
      "status": "design_proposed",
      "scope": "可见轮廓、宿主、安装点、零件数量和相对位置",
      "reference": "/hardware-structure/photos/creative-072-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-072-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-072.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": [
      "推子模块×8",
      "旋钮模块×8",
      "可更换模块轨道",
      "MIDI/USB接口",
      "倾斜底座"
    ],
    "expected_recognition_parts": [
      "推子模块×8",
      "旋钮模块×8",
      "可更换模块轨道",
      "MIDI/USB接口",
      "倾斜底座"
    ],
    "pixel_review_status": "photo_geometry_rebuilt_pending_review",
    "truth_boundary": "结构契约验证照片和参数模型共享同一组可识别部件；非像素级 CAD 重建。"
  },
  "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-04接口具体物理形态被线缆遮挡，仅可见线缆出口区域",
    "recognition-03轨道槽内部机械结构不可见"
  ],
  "engineering_boundary": "该网页结构以 /hardware-structure/photos/creative-072-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-072",
    "case_id": 72,
    "photo_revision": "photo-v1",
    "structure_input_revision": "codex-geometry-c6",
    "generated_at": "2026-09-19",
    "photo": {
      "url": "/hardware-structure/photos/creative-072-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "ac991b61622c5c26ee47439bd05b9d7487a7843aae0ce8dcc02070281c83e191",
      "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-context"
        ],
        "instruction": "Tight box around the physical host or use surface that establishes installation and scale.",
        "bound_part_ids": [
          "host-context"
        ]
      },
      {
        "id": "recognition-01",
        "label": "推子模块×8",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-01-01",
          "codex-recognition-01-02",
          "codex-recognition-01-03",
          "codex-recognition-01-04",
          "codex-recognition-01-05",
          "codex-recognition-01-06",
          "codex-recognition-01-07",
          "codex-recognition-01-08"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-01-01",
          "codex-recognition-01-02",
          "codex-recognition-01-03",
          "codex-recognition-01-04",
          "codex-recognition-01-05",
          "codex-recognition-01-06",
          "codex-recognition-01-07",
          "codex-recognition-01-08"
        ]
      },
      {
        "id": "recognition-02",
        "label": "旋钮模块×8",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-02-01",
          "codex-recognition-02-02",
          "codex-recognition-02-03",
          "codex-recognition-02-04",
          "codex-recognition-02-05",
          "codex-recognition-02-06",
          "codex-recognition-02-07",
          "codex-recognition-02-08"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-02-01",
          "codex-recognition-02-02",
          "codex-recognition-02-03",
          "codex-recognition-02-04",
          "codex-recognition-02-05",
          "codex-recognition-02-06",
          "codex-recognition-02-07",
          "codex-recognition-02-08"
        ]
      },
      {
        "id": "recognition-03",
        "label": "可更换模块轨道",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-03-01",
          "codex-recognition-03-02",
          "codex-recognition-03-03"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-03-01",
          "codex-recognition-03-02",
          "codex-recognition-03-03"
        ]
      },
      {
        "id": "recognition-04",
        "label": "MIDI/USB接口",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-04"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-04"
        ]
      },
      {
        "id": "recognition-05",
        "label": "倾斜底座",
        "role": "mount",
        "part_ids": [
          "codex-recognition-05"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-05"
        ]
      },
      {
        "id": "product-silhouette",
        "label": "产品主体整体轮廓",
        "role": "product_shell",
        "part_ids": [
          "codex-body"
        ],
        "instruction": "Trace the complete visible product silhouette, excluding the host and background.",
        "bound_part_ids": [
          "codex-body"
        ]
      }
    ],
    "regions": [
      {
        "target_id": "host-context",
        "role": "host",
        "bbox": [
          0,
          0,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "visible": true,
        "confidence": 0.95,
        "shape_hint": "cylinder",
        "visual_description": "木质桌面操作基准，深棕色木纹表面，提供产品安装平面和尺度参考"
      },
      {
        "target_id": "recognition-01",
        "role": "visible_part",
        "bbox": [
          373,
          402,
          647,
          633
        ],
        "polygon": [
          [
            373,
            402
          ],
          [
            647,
            402
          ],
          [
            647,
            633
          ],
          [
            373,
            633
          ]
        ],
        "visible": true,
        "confidence": 0.95,
        "shape_hint": "cylinder",
        "visual_description": "8通道推子模块，黑色线性推子排列，银色推子帽，带LED位置指示条"
      },
      {
        "target_id": "recognition-02",
        "role": "visible_part",
        "bbox": [
          166,
          334,
          407,
          583
        ],
        "polygon": [
          [
            166,
            334
          ],
          [
            407,
            334
          ],
          [
            407,
            583
          ],
          [
            166,
            583
          ]
        ],
        "visible": true,
        "confidence": 0.95,
        "shape_hint": "cylinder",
        "visual_description": "16旋钮矩阵模块，4×4排列黑色圆柱形旋钮，带顶部标记线"
      },
      {
        "target_id": "recognition-03",
        "role": "visible_part",
        "bbox": [
          351,
          640,
          591,
          735
        ],
        "polygon": [
          [
            351,
            640
          ],
          [
            591,
            640
          ],
          [
            591,
            735
          ],
          [
            351,
            735
          ]
        ],
        "visible": true,
        "confidence": 0.9,
        "shape_hint": "box",
        "visual_description": "模块间连接轨道槽，底部细长黑色凹槽带白色LED指示灯，用于模块定位与信号连接"
      },
      {
        "target_id": "recognition-04",
        "role": "visible_part",
        "bbox": [
          246,
          276,
          783,
          420
        ],
        "polygon": [
          [
            246,
            276
          ],
          [
            783,
            276
          ],
          [
            783,
            420
          ],
          [
            246,
            420
          ]
        ],
        "visible": true,
        "confidence": 0.85,
        "shape_hint": "box",
        "visual_description": "MIDI/USB接口区域，顶部后侧连接线缆出口，多根黑色线缆由此延伸至笔记本与合成器"
      },
      {
        "target_id": "recognition-05",
        "role": "mount",
        "bbox": [
          117,
          540,
          900,
          810
        ],
        "polygon": [
          [
            117,
            540
          ],
          [
            900,
            540
          ],
          [
            900,
            810
          ],
          [
            117,
            810
          ]
        ],
        "visible": true,
        "confidence": 0.9,
        "shape_hint": "box",
        "visual_description": "整体倾斜底座，银色金属外壳，前低后高楔形结构，提供人体工学操作倾角"
      },
      {
        "target_id": "product-silhouette",
        "role": "product_shell",
        "visible": true,
        "bbox": [
          117,
          317,
          900,
          810
        ],
        "polygon": [
          [
            117,
            317
          ],
          [
            900,
            317
          ],
          [
            900,
            810
          ],
          [
            117,
            810
          ]
        ],
        "confidence": 0.9,
        "shape_hint": "mesh_required",
        "visual_description": "模块化MIDI控制台整体轮廓，三模块拼接结构，银色金属边框"
      }
    ],
    "product_silhouette": {
      "bbox": [
        117,
        317,
        900,
        810
      ],
      "polygon": [
        [
          117,
          317
        ],
        [
          900,
          317
        ],
        [
          900,
          810
        ],
        [
          117,
          810
        ]
      ],
      "description": "模块化MIDI控制台整体轮廓，三模块拼接结构，银色金属边框"
    },
    "mounting_points": [
      {
        "label": "底座前缘支撑",
        "point": [
          117,
          600
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-05",
        "confidence": 0.9
      },
      {
        "label": "底座后缘支撑",
        "point": [
          900,
          810
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-05",
        "confidence": 0.9
      }
    ],
    "connections": [
      {
        "from_target_id": "recognition-04",
        "to_target_id": "host-context",
        "type": "contained_by",
        "description": "线缆穿过接口区域连接至外部设备"
      },
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-03",
        "type": "attached_to",
        "description": "推子模块通过轨道槽与底座模块连接"
      },
      {
        "from_target_id": "recognition-02",
        "to_target_id": "recognition-03",
        "type": "attached_to",
        "description": "旋钮模块通过轨道槽与底座模块连接"
      },
      {
        "from_target_id": "recognition-05",
        "to_target_id": "host-context",
        "type": "contained_by",
        "description": "倾斜底座整体放置于桌面操作基准上"
      }
    ],
    "camera": {
      "view": "isometric",
      "yaw_deg": 25,
      "pitch_deg": 35,
      "roll_deg": 0,
      "fov_deg": 50,
      "framing_bbox": [
        117,
        276,
        900,
        810
      ]
    },
    "geometry_plan": {
      "strategy": "parameterized",
      "rationale": "按概念照片重建主体比例、支撑、接口、开孔、重复阵列和连接关系；隐藏结构与制造尺寸保持设计建议。",
      "bindings": [
        {
          "target_id": "host-context",
          "asset_mode": "parameterized",
          "depth_order": 0,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "product-silhouette",
          "asset_mode": "parameterized",
          "depth_order": 1,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "recognition-01",
          "asset_mode": "parameterized",
          "depth_order": 2,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "recognition-02",
          "asset_mode": "parameterized",
          "depth_order": 3,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "recognition-03",
          "asset_mode": "parameterized",
          "depth_order": 4,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "recognition-04",
          "asset_mode": "parameterized",
          "depth_order": 5,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "recognition-05",
          "asset_mode": "parameterized",
          "depth_order": 6,
          "orientation": "assembly_specific",
          "confidence": 0.84
        }
      ]
    },
    "uncertainties": [
      "recognition-04接口具体物理形态被线缆遮挡，仅可见线缆出口区域",
      "recognition-03轨道槽内部机械结构不可见"
    ],
    "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": "7185f3c4df95ccfc9b3dc728f41f1432d2c8de57e629ec76b8efbdca4389e927",
          "latency_ms": 38716,
          "status": "completed",
          "prompt_tokens": 1549,
          "completion_tokens": 1372,
          "total_tokens": 2921,
          "cached_tokens": 181,
          "error_code": "",
          "error_message": "",
          "fallback_used": false
        }
      ]
    },
    "truth_boundary": {
      "zh": "照片校准层用于验证轮廓、宿主、安装和可见零件；工程零件尺寸、间隙及制造结论仍由原结构层和正式图纸控制。",
      "en": "The photo-calibrated layer checks silhouette, host, installation and visible parts; engineering dimensions, clearances and manufacturing conclusions remain controlled by the engineering layer and released drawings."
    },
    "geometry_proxy_parts": [
      {
        "id": "photo-proxy-host-context",
        "source_target_id": "host-context",
        "source_part_ids": [
          "host-context"
        ],
        "label": "桌面操作基准",
        "group": "host",
        "type": "box",
        "dimensions": {
          "width": 900,
          "depth": 580,
          "height": 8
        },
        "position": [
          0.0,
          -154.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "概念场景基准",
        "source_status": "pending_verification",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          0,
          0,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": false,
        "appearance": {
          "color": "#aab2b4",
          "opacity": 0.11,
          "roughness": 0.62,
          "metalness": 0.08
        },
        "color": "#aab2b4"
      },
      {
        "id": "photo-proxy-codex-body",
        "source_target_id": "product-silhouette",
        "source_part_ids": [
          "codex-body"
        ],
        "label": "模块化 MIDI 控制台主体轮廓",
        "group": "shell",
        "type": "extruded_polygon",
        "dimensions": {
          "width": 490,
          "depth": 58,
          "height": 260
        },
        "position": [
          0.0,
          -8.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "模块化控制台铝壳",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          117,
          317,
          900,
          810
        ],
        "polygon": [
          [
            117,
            317
          ],
          [
            900,
            317
          ],
          [
            900,
            810
          ],
          [
            117,
            810
          ]
        ],
        "confidence": 0.9,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#9aa2a3",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.22
        },
        "color": "#9aa2a3",
        "profile_points": [
          [
            -227.0,
            -130.0
          ],
          [
            227.0,
            -130.0
          ],
          [
            245.0,
            -112.0
          ],
          [
            245.0,
            112.0
          ],
          [
            227.0,
            130.0
          ],
          [
            -227.0,
            130.0
          ],
          [
            -245.0,
            112.0
          ],
          [
            -245.0,
            -112.0
          ]
        ]
      },
      {
        "id": "photo-proxy-codex-recognition-01-01",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-01"
        ],
        "label": "推子模块 1",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 12,
          "depth": 7,
          "height": 94,
          "corner_radius": 4
        },
        "position": [
          -32.0,
          -18.0,
          33.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "直线推子轨道",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          373,
          402,
          647,
          633
        ],
        "polygon": [
          [
            373,
            402
          ],
          [
            647,
            402
          ],
          [
            647,
            633
          ],
          [
            373,
            633
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#303a3e",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#303a3e"
      },
      {
        "id": "photo-proxy-codex-recognition-01-02",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-02"
        ],
        "label": "推子模块 2",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 12,
          "depth": 7,
          "height": 94,
          "corner_radius": 4
        },
        "position": [
          -6.0,
          -18.0,
          33.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "直线推子轨道",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          373,
          402,
          647,
          633
        ],
        "polygon": [
          [
            373,
            402
          ],
          [
            647,
            402
          ],
          [
            647,
            633
          ],
          [
            373,
            633
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#303a3e",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#303a3e"
      },
      {
        "id": "photo-proxy-codex-recognition-01-03",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-03"
        ],
        "label": "推子模块 3",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 12,
          "depth": 7,
          "height": 94,
          "corner_radius": 4
        },
        "position": [
          20.0,
          -18.0,
          33.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "直线推子轨道",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          373,
          402,
          647,
          633
        ],
        "polygon": [
          [
            373,
            402
          ],
          [
            647,
            402
          ],
          [
            647,
            633
          ],
          [
            373,
            633
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#303a3e",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#303a3e"
      },
      {
        "id": "photo-proxy-codex-recognition-01-04",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-04"
        ],
        "label": "推子模块 4",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 12,
          "depth": 7,
          "height": 94,
          "corner_radius": 4
        },
        "position": [
          46.0,
          -18.0,
          33.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "直线推子轨道",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          373,
          402,
          647,
          633
        ],
        "polygon": [
          [
            373,
            402
          ],
          [
            647,
            402
          ],
          [
            647,
            633
          ],
          [
            373,
            633
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#303a3e",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#303a3e"
      },
      {
        "id": "photo-proxy-codex-recognition-01-05",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-05"
        ],
        "label": "推子模块 5",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 12,
          "depth": 7,
          "height": 94,
          "corner_radius": 4
        },
        "position": [
          72.0,
          -18.0,
          33.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "直线推子轨道",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          373,
          402,
          647,
          633
        ],
        "polygon": [
          [
            373,
            402
          ],
          [
            647,
            402
          ],
          [
            647,
            633
          ],
          [
            373,
            633
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#303a3e",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#303a3e"
      },
      {
        "id": "photo-proxy-codex-recognition-01-06",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-06"
        ],
        "label": "推子模块 6",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 12,
          "depth": 7,
          "height": 94,
          "corner_radius": 4
        },
        "position": [
          98.0,
          -18.0,
          33.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "直线推子轨道",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          373,
          402,
          647,
          633
        ],
        "polygon": [
          [
            373,
            402
          ],
          [
            647,
            402
          ],
          [
            647,
            633
          ],
          [
            373,
            633
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#303a3e",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#303a3e"
      },
      {
        "id": "photo-proxy-codex-recognition-01-07",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-07"
        ],
        "label": "推子模块 7",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 12,
          "depth": 7,
          "height": 94,
          "corner_radius": 4
        },
        "position": [
          124.0,
          -18.0,
          33.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "直线推子轨道",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          373,
          402,
          647,
          633
        ],
        "polygon": [
          [
            373,
            402
          ],
          [
            647,
            402
          ],
          [
            647,
            633
          ],
          [
            373,
            633
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#303a3e",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#303a3e"
      },
      {
        "id": "photo-proxy-codex-recognition-01-08",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-08"
        ],
        "label": "推子模块 8",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 12,
          "depth": 7,
          "height": 94,
          "corner_radius": 4
        },
        "position": [
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        "material": "直线推子轨道",
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        "bbox": [
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        ],
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        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
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        },
        "color": "#303a3e"
      },
      {
        "id": "photo-proxy-codex-recognition-02-01",
        "source_target_id": "recognition-02",
        "source_part_ids": [
          "codex-recognition-02-01"
        ],
        "label": "旋钮模块 1",
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          "length": 13
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        ],
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        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#222b2f",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#222b2f"
      },
      {
        "id": "photo-proxy-codex-recognition-02-02",
        "source_target_id": "recognition-02",
        "source_part_ids": [
          "codex-recognition-02-02"
        ],
        "label": "旋钮模块 2",
        "group": "interface",
        "type": "cylinder",
        "dimensions": {
          "diameter": 19,
          "length": 13
        },
        "position": [
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          62.0,
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        ],
        "rotation_deg": [
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        ],
        "material": "编码旋钮",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
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        ],
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          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#222b2f",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#222b2f"
      },
      {
        "id": "photo-proxy-codex-recognition-02-03",
        "source_target_id": "recognition-02",
        "source_part_ids": [
          "codex-recognition-02-03"
        ],
        "label": "旋钮模块 3",
        "group": "interface",
        "type": "cylinder",
        "dimensions": {
          "diameter": 19,
          "length": 13
        },
        "position": [
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          62.0,
          34.0
        ],
        "rotation_deg": [
          90.0,
          0.0,
          0.0
        ],
        "material": "编码旋钮",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
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        ],
        "polygon": [
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          ],
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          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#222b2f",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#222b2f"
      },
      {
        "id": "photo-proxy-codex-recognition-02-04",
        "source_target_id": "recognition-02",
        "source_part_ids": [
          "codex-recognition-02-04"
        ],
        "label": "旋钮模块 4",
        "group": "interface",
        "type": "cylinder",
        "dimensions": {
          "diameter": 19,
          "length": 13
        },
        "position": [
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          62.0,
          34.0
        ],
        "rotation_deg": [
          90.0,
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        ],
        "material": "编码旋钮",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
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        ],
        "polygon": [
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          ],
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          ],
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          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#222b2f",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#222b2f"
      },
      {
        "id": "photo-proxy-codex-recognition-02-05",
        "source_target_id": "recognition-02",
        "source_part_ids": [
          "codex-recognition-02-05"
        ],
        "label": "旋钮模块 5",
        "group": "interface",
        "type": "cylinder",
        "dimensions": {
          "diameter": 19,
          "length": 13
        },
        "position": [
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          16.0,
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        ],
        "rotation_deg": [
          90.0,
          0.0,
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        ],
        "material": "编码旋钮",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          166,
          334,
          407,
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        ],
        "polygon": [
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          ],
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          ],
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          ],
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          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#222b2f",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#222b2f"
      },
      {
        "id": "photo-proxy-codex-recognition-02-06",
        "source_target_id": "recognition-02",
        "source_part_ids": [
          "codex-recognition-02-06"
        ],
        "label": "旋钮模块 6",
        "group": "interface",
        "type": "cylinder",
        "dimensions": {
          "diameter": 19,
          "length": 13
        },
        "position": [
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          34.0
        ],
        "rotation_deg": [
          90.0,
          0.0,
          0.0
        ],
        "material": "编码旋钮",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
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          407,
          583
        ],
        "polygon": [
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          ],
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          ],
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          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#222b2f",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#222b2f"
      },
      {
        "id": "photo-proxy-codex-recognition-02-07",
        "source_target_id": "recognition-02",
        "source_part_ids": [
          "codex-recognition-02-07"
        ],
        "label": "旋钮模块 7",
        "group": "interface",
        "type": "cylinder",
        "dimensions": {
          "diameter": 19,
          "length": 13
        },
        "position": [
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        ],
        "rotation_deg": [
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        ],
        "material": "编码旋钮",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
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        ],
        "polygon": [
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        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
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        },
        "color": "#222b2f"
      },
      {
        "id": "photo-proxy-codex-recognition-02-08",
        "source_target_id": "recognition-02",
        "source_part_ids": [
          "codex-recognition-02-08"
        ],
        "label": "旋钮模块 8",
        "group": "interface",
        "type": "cylinder",
        "dimensions": {
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          "length": 13
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        ],
        "material": "编码旋钮",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
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        ],
        "polygon": [
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        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
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        },
        "color": "#222b2f"
      },
      {
        "id": "photo-proxy-codex-recognition-03-01",
        "source_target_id": "recognition-03",
        "source_part_ids": [
          "codex-recognition-03-01"
        ],
        "label": "可更换模块轨道 1",
        "group": "bracket",
        "type": "box",
        "dimensions": {
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          "height": 220
        },
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        ],
        "material": "模块快拆轨道",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
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        ],
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        ],
        "confidence": 0.9,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
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          "roughness": 0.42,
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        },
        "color": "#555f62"
      },
      {
        "id": "photo-proxy-codex-recognition-03-02",
        "source_target_id": "recognition-03",
        "source_part_ids": [
          "codex-recognition-03-02"
        ],
        "label": "可更换模块轨道 2",
        "group": "bracket",
        "type": "box",
        "dimensions": {
          "width": 4,
          "depth": 8,
          "height": 220
        },
        "position": [
          0.0,
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          28.0
        ],
        "rotation_deg": [
          0.0,
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          0.0
        ],
        "material": "模块快拆轨道",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
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        ],
        "polygon": [
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          ],
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          ]
        ],
        "confidence": 0.9,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#555f62",
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          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#555f62"
      },
      {
        "id": "photo-proxy-codex-recognition-03-03",
        "source_target_id": "recognition-03",
        "source_part_ids": [
          "codex-recognition-03-03"
        ],
        "label": "可更换模块轨道 3",
        "group": "bracket",
        "type": "box",
        "dimensions": {
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          "height": 220
        },
        "position": [
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          -2.0,
          28.0
        ],
        "rotation_deg": [
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        ],
        "material": "模块快拆轨道",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
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          591,
          735
        ],
        "polygon": [
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            591,
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          ],
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            591,
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          ],
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          ]
        ],
        "confidence": 0.9,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#555f62",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#555f62"
      },
      {
        "id": "photo-proxy-codex-recognition-04",
        "source_target_id": "recognition-04",
        "source_part_ids": [
          "codex-recognition-04"
        ],
        "label": "MIDI/USB接口",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 38,
          "depth": 8,
          "height": 14,
          "corner_radius": 4
        },
        "position": [
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          34.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "MIDI/USB 接口区",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          246,
          276,
          783,
          420
        ],
        "polygon": [
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          ],
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            783,
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          ],
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            783,
            420
          ],
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            420
          ]
        ],
        "confidence": 0.85,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#1b2427",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#1b2427"
      },
      {
        "id": "photo-proxy-codex-recognition-05",
        "source_target_id": "recognition-05",
        "source_part_ids": [
          "codex-recognition-05"
        ],
        "label": "倾斜底座",
        "group": "bracket",
        "type": "prism",
        "dimensions": {
          "width": 465,
          "depth": 58,
          "height": 58
        },
        "position": [
          0.0,
          -115.0,
          -10.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "桌面倾斜底座",
        "source_status": "design_proposed",
        "source_reference": "creative-072 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          117,
          540,
          900,
          810
        ],
        "polygon": [
          [
            117,
            540
          ],
          [
            900,
            540
          ],
          [
            900,
            810
          ],
          [
            117,
            810
          ]
        ],
        "confidence": 0.9,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#373f42",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#373f42"
      }
    ],
    "engineering_geometry_revision": "codex-geometry-c6",
    "geometry_fingerprint": "sha256:ec90e3579a94e7f2979ea284fb5138d9fe782395b2fc42bec1a9afe24bbe6143",
    "visual_review": {
      "status": "pending_review",
      "score": null,
      "summary_zh": "当前几何已重建，等待与当前 fingerprint 绑定的独立渲染视觉评审。",
      "geometry_fingerprint": "sha256:ec90e3579a94e7f2979ea284fb5138d9fe782395b2fc42bec1a9afe24bbe6143"
    }
  },
  "presentation": {
    "default_view": "front",
    "iso_view_deg": [
      18.0,
      32.0
    ],
    "dimensions_visible_by_default": false,
    "hidden_groups_by_default": [
      "fov"
    ],
    "shell_opacity": 0.82,
    "photo_mode_available": true
  },
  "codex_geometry_refinement": {
    "schema_version": "codex-geometry-refinement/v1",
    "mode": "codex_agent_closed_loop",
    "source_photo_revision": "photo-v1",
    "iteration": 6,
    "status": "render_pending_visual_review",
    "scope": [
      "photo-specific-form",
      "host-and-installation",
      "key-parts",
      "internal-assembly",
      "work-path"
    ],
    "pipeline": [
      "generate_code",
      "render_screenshot",
      "visual_review",
      "patch_code"
    ],
    "truth_boundary": {
      "zh": "结构由单张 AI 概念图反向生成；可见比例受照片约束，隐藏结构和工程尺寸仍需图纸或实物确认。",
      "en": "Geometry is generated from one AI concept image. Visible proportions are image-constrained; hidden construction and engineering dimensions still require drawings or physical verification."
    },
    "quality_status": "reworked_pending_blind_visual_review"
  },
  "photo_derived_structure": {
    "schema_version": "creative-photo-derived-structure/v1",
    "product_id": "creative-072",
    "case_id": 72,
    "photo_revision": "photo-v1",
    "generated_at": "2026-09-19",
    "photo": {
      "url": "/hardware-structure/photos/creative-072-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "ac991b61622c5c26ee47439bd05b9d7487a7843aae0ce8dcc02070281c83e191",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "product": {
      "bbox": [
        117,
        317,
        900,
        810
      ],
      "polygon": [
        [
          117,
          317
        ],
        [
          900,
          317
        ],
        [
          900,
          810
        ],
        [
          117,
          810
        ]
      ],
      "estimated_dimensions_mm": {
        "width": 520,
        "depth": 82,
        "height": 285
      },
      "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": "依据概念图重建的可辨识主体、支撑、接口、阵列和连接结构；尺寸与隐藏构造待工程复核。"
    },
    "components": [
      {
        "id": "host-context",
        "label_zh": "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": 0.95,
        "material_guess": "木质桌面操作基准，深棕色木纹表面，提供产品安装平面和尺度参考"
      },
      {
        "id": "recognition-01",
        "label_zh": "推子模块×8",
        "label_en": "推子模块×8",
        "role": "visible_part",
        "bbox": [
          373,
          402,
          647,
          633
        ],
        "polygon": [
          [
            373,
            402
          ],
          [
            647,
            402
          ],
          [
            647,
            633
          ],
          [
            373,
            633
          ]
        ],
        "confidence": 0.95,
        "material_guess": "8通道推子模块，黑色线性推子排列，银色推子帽，带LED位置指示条"
      },
      {
        "id": "recognition-02",
        "label_zh": "旋钮模块×8",
        "label_en": "旋钮模块×8",
        "role": "visible_part",
        "bbox": [
          166,
          334,
          407,
          583
        ],
        "polygon": [
          [
            166,
            334
          ],
          [
            407,
            334
          ],
          [
            407,
            583
          ],
          [
            166,
            583
          ]
        ],
        "confidence": 0.95,
        "material_guess": "16旋钮矩阵模块，4×4排列黑色圆柱形旋钮，带顶部标记线"
      },
      {
        "id": "recognition-03",
        "label_zh": "可更换模块轨道",
        "label_en": "可更换模块轨道",
        "role": "visible_part",
        "bbox": [
          351,
          640,
          591,
          735
        ],
        "polygon": [
          [
            351,
            640
          ],
          [
            591,
            640
          ],
          [
            591,
            735
          ],
          [
            351,
            735
          ]
        ],
        "confidence": 0.9,
        "material_guess": "模块间连接轨道槽，底部细长黑色凹槽带白色LED指示灯，用于模块定位与信号连接"
      },
      {
        "id": "recognition-04",
        "label_zh": "MIDI/USB接口",
        "label_en": "MIDI/USB接口",
        "role": "visible_part",
        "bbox": [
          246,
          276,
          783,
          420
        ],
        "polygon": [
          [
            246,
            276
          ],
          [
            783,
            276
          ],
          [
            783,
            420
          ],
          [
            246,
            420
          ]
        ],
        "confidence": 0.85,
        "material_guess": "MIDI/USB接口区域，顶部后侧连接线缆出口，多根黑色线缆由此延伸至笔记本与合成器"
      },
      {
        "id": "recognition-05",
        "label_zh": "倾斜底座",
        "label_en": "倾斜底座",
        "role": "mount",
        "bbox": [
          117,
          540,
          900,
          810
        ],
        "polygon": [
          [
            117,
            540
          ],
          [
            900,
            540
          ],
          [
            900,
            810
          ],
          [
            117,
            810
          ]
        ],
        "confidence": 0.9,
        "material_guess": "整体倾斜底座，银色金属外壳，前低后高楔形结构，提供人体工学操作倾角"
      },
      {
        "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": [
          117,
          317,
          900,
          810
        ],
        "polygon": [
          [
            117,
            317
          ],
          [
            900,
            317
          ],
          [
            900,
            810
          ],
          [
            117,
            810
          ]
        ],
        "confidence": 0.9,
        "material_guess": "模块化MIDI控制台整体轮廓，三模块拼接结构，银色金属边框"
      }
    ],
    "relations": [
      {
        "from_target_id": "recognition-04",
        "to_target_id": "host-context",
        "type": "contained_by",
        "description": "线缆穿过接口区域连接至外部设备"
      },
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-03",
        "type": "attached_to",
        "description": "推子模块通过轨道槽与底座模块连接"
      },
      {
        "from_target_id": "recognition-02",
        "to_target_id": "recognition-03",
        "type": "attached_to",
        "description": "旋钮模块通过轨道槽与底座模块连接"
      },
      {
        "from_target_id": "recognition-05",
        "to_target_id": "host-context",
        "type": "contained_by",
        "description": "倾斜底座整体放置于桌面操作基准上"
      }
    ],
    "camera": {
      "view": "isometric",
      "yaw_deg": 25,
      "pitch_deg": 35,
      "roll_deg": 0,
      "fov_deg": 50,
      "framing_bbox": [
        117,
        276,
        900,
        810
      ]
    },
    "uncertainties": [
      "recognition-04接口具体物理形态被线缆遮挡，仅可见线缆出口区域",
      "recognition-03轨道槽内部机械结构不可见"
    ],
    "provenance": {
      "mode": "codex_agent_closed_loop",
      "operation": "concept-photo-to-parametric-geometry",
      "iteration": 6
    }
  }
}