{
  "schema": "component_static_scout_coarse_scan_v1",
  "component_id": "component_42",
  "instance_name": "轴承与连接臂连接件-1",
  "usage_policy": "This coarse scan is generated only to retrieve dynamic inspection cards. It is not evidence for detailed local subgraph generation.",
  "evidence_scope": "Programmatic scan over target component identity, B-rep feature/face text, direct contacts, and direct mates.",
  "feature_signatures": [
    {
      "type": "hole_group",
      "anchor_id": "hole_group_6",
      "description": "hole or hole group: diameter, axis, entrance face, through or blind state, spacing, nearby planes, and machining/access evidence",
      "evidence_basis": "FeatureGraph feature type and geometry summary",
      "evidence_refs": [
        "轴承与连接臂连接件-1:face#1",
        "轴承与连接臂连接件-1:face#2",
        "轴承与连接臂连接件-1:face#3",
        "轴承与连接臂连接件-1:face#4"
      ],
      "confidence": "high"
    },
    {
      "type": "main_axis_cylindrical_surface_group",
      "anchor_id": "cylindrical_surface_group_19",
      "description": "cylindrical surface: diameter, axis, length, internal or external role, coaxial grouping, and machining/access evidence",
      "evidence_basis": "FeatureGraph feature type and geometry summary",
      "evidence_refs": [
        "轴承与连接臂连接件-1:face#5"
      ],
      "confidence": "high"
    },
    {
      "type": "planar_pad_step_or_face_candidate",
      "anchor_id": "planar_surface_candidate_7",
      "description": "planar surface candidate: area, neighboring faces, step boundary, hole entry relation, and machining boundary evidence",
      "evidence_basis": "FeatureGraph feature type and geometry summary",
      "evidence_refs": [
        "轴承与连接臂连接件-1:face#6"
      ],
      "confidence": "high"
    },
    {
      "type": "planar_pad_step_or_face_candidate",
      "anchor_id": "planar_surface_candidate_9",
      "description": "planar surface candidate: area, neighboring faces, step boundary, hole entry relation, and machining boundary evidence",
      "evidence_basis": "FeatureGraph feature type and geometry summary",
      "evidence_refs": [
        "轴承与连接臂连接件-1:face#7"
      ],
      "confidence": "high"
    }
  ],
  "assembly_signatures": [
    "multi_face_structural_part"
  ],
  "coverage_seed_count": 4,
  "card_query_text": "component_42 轴承与连接臂连接件-1 轴承与连接臂连接件-1 (轴承与连接臂连接件) hole_features general mechanical part; local function must be inferred from B-rep, images, and direct relations. unclassified_components hole_group hole or hole group: diameter, axis, entrance face, through or blind state, spacing, nearby planes, and machining/access evidence main_axis_cylindrical_surface_group cylindrical surface: diameter, axis, length, internal or external role, coaxial grouping, and machining/access evidence planar_pad_step_or_face_candidate planar surface candidate: area, neighboring faces, step boundary, hole entry relation, and machining boundary evidence planar_pad_step_or_face_candidate planar surface candidate: area, neighboring faces, step boundary, hole entry relation, and machining boundary evidence multi_face structural part casting support bracket housing",
  "downstream_policy": "Detailed local subgraphs must be generated from original B-rep, images, direct contacts/mates, and selected inspection cards, not from this coarse scan."
}