{
  "schema": "component_static_scout_coarse_scan_v1",
  "component_id": "component_6",
  "instance_name": "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-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_10",
      "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": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#3",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#7",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#8",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#9",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#10",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#11",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#12",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#13"
      ],
      "confidence": "high"
    },
    {
      "type": "hole_feature",
      "anchor_id": "hole_group_23",
      "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": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#14"
      ],
      "confidence": "high"
    },
    {
      "type": "hole_feature",
      "anchor_id": "hole_group_26",
      "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": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#16"
      ],
      "confidence": "high"
    },
    {
      "type": "hole_group",
      "anchor_id": "hole_group_28",
      "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": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#17",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#18"
      ],
      "confidence": "high"
    },
    {
      "type": "hole_group",
      "anchor_id": "hole_group_42",
      "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": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#45",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#48",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#49",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#50",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#51",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#52",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#53",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#54",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#55",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#56",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#57",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#58",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#59",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#60",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#61",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#62"
      ],
      "confidence": "high"
    },
    {
      "type": "hole_group",
      "anchor_id": "hole_group_43",
      "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": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#46",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#47"
      ],
      "confidence": "high"
    },
    {
      "type": "hole_group",
      "anchor_id": "hole_group_46",
      "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": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#67",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#68"
      ],
      "confidence": "high"
    },
    {
      "type": "main_axis_cylindrical_surface_group",
      "anchor_id": "cylindrical_surface_group_12",
      "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": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#25",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#37"
      ],
      "confidence": "high"
    },
    {
      "type": "main_axis_cylindrical_surface_group",
      "anchor_id": "cylindrical_surface_group_13",
      "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": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#28"
      ],
      "confidence": "high"
    },
    {
      "type": "main_axis_cylindrical_surface_group",
      "anchor_id": "cylindrical_surface_group_18",
      "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": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#64"
      ],
      "confidence": "high"
    },
    {
      "type": "main_axis_cylindrical_surface_group",
      "anchor_id": "cylindrical_surface_group_26",
      "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": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#29",
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#33"
      ],
      "confidence": "high"
    },
    {
      "type": "main_axis_cylindrical_surface_group",
      "anchor_id": "cylindrical_surface_group_33",
      "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": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#34"
      ],
      "confidence": "high"
    },
    {
      "type": "main_axis_cylindrical_surface_group",
      "anchor_id": "cylindrical_surface_group_38",
      "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": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#43"
      ],
      "confidence": "high"
    },
    {
      "type": "complex_unknown_surface_candidate",
      "anchor_id": "complex_unknown_surface_candidate_1",
      "description": "complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence",
      "evidence_basis": "FeatureGraph feature type and geometry summary",
      "evidence_refs": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#31"
      ],
      "confidence": "high"
    },
    {
      "type": "complex_unknown_surface_candidate",
      "anchor_id": "complex_unknown_surface_candidate_2",
      "description": "complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence",
      "evidence_basis": "FeatureGraph feature type and geometry summary",
      "evidence_refs": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#26"
      ],
      "confidence": "high"
    },
    {
      "type": "complex_unknown_surface_candidate",
      "anchor_id": "complex_unknown_surface_candidate_5",
      "description": "complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence",
      "evidence_basis": "FeatureGraph feature type and geometry summary",
      "evidence_refs": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#21"
      ],
      "confidence": "high"
    },
    {
      "type": "complex_unknown_surface_candidate",
      "anchor_id": "complex_unknown_surface_candidate_7",
      "description": "complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence",
      "evidence_basis": "FeatureGraph feature type and geometry summary",
      "evidence_refs": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#38"
      ],
      "confidence": "high"
    },
    {
      "type": "complex_unknown_surface_candidate",
      "anchor_id": "complex_unknown_surface_candidate_10",
      "description": "complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence",
      "evidence_basis": "FeatureGraph feature type and geometry summary",
      "evidence_refs": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#41"
      ],
      "confidence": "high"
    },
    {
      "type": "complex_unknown_surface_candidate",
      "anchor_id": "complex_unknown_surface_candidate_11",
      "description": "complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence",
      "evidence_basis": "FeatureGraph feature type and geometry summary",
      "evidence_refs": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#44"
      ],
      "confidence": "high"
    },
    {
      "type": "complex_unknown_surface_candidate",
      "anchor_id": "complex_unknown_surface_candidate_12",
      "description": "complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence",
      "evidence_basis": "FeatureGraph feature type and geometry summary",
      "evidence_refs": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#69"
      ],
      "confidence": "high"
    },
    {
      "type": "complex_unknown_surface_candidate",
      "anchor_id": "complex_unknown_surface_candidate_13",
      "description": "complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence",
      "evidence_basis": "FeatureGraph feature type and geometry summary",
      "evidence_refs": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#32"
      ],
      "confidence": "high"
    },
    {
      "type": "complex_unknown_surface_candidate",
      "anchor_id": "complex_unknown_surface_candidate_14",
      "description": "complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence",
      "evidence_basis": "FeatureGraph feature type and geometry summary",
      "evidence_refs": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#40"
      ],
      "confidence": "high"
    },
    {
      "type": "complex_unknown_surface_candidate",
      "anchor_id": "complex_unknown_surface_candidate_15",
      "description": "complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence",
      "evidence_basis": "FeatureGraph feature type and geometry summary",
      "evidence_refs": [
        "小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1:face#36"
      ],
      "confidence": "high"
    }
  ],
  "assembly_signatures": [
    "direct_contact_interface",
    "direct_mate_or_fit_interface",
    "has_adjacent_components",
    "multi_face_structural_part"
  ],
  "coverage_seed_count": 23,
  "card_query_text": "component_6 小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1 小臂关节装配2-1/CSG-20-160-2A-SP_C_8_WG1044040-MHC-1/CSG-20-50-2A-GR-MHC_b-1 (CSG-20-50-2A-GR-MHC_b) 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 hole_feature hole or hole group: diameter, axis, entrance face, through or blind state, spacing, nearby planes, and machining/access evidence hole_feature hole or hole group: diameter, axis, entrance face, through or blind state, spacing, nearby planes, and machining/access evidence hole_group hole or hole group: diameter, axis, entrance face, through or blind state, spacing, nearby planes, and machining/access evidence hole_group hole or hole group: diameter, axis, entrance face, through or blind state, spacing, nearby planes, and machining/access evidence hole_group hole or hole group: diameter, axis, entrance face, through or blind state, spacing, nearby planes, and machining/access evidence 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 main_axis_cylindrical_surface_group cylindrical surface: diameter, axis, length, internal or external role, coaxial grouping, and machining/access evidence main_axis_cylindrical_surface_group cylindrical surface: diameter, axis, length, internal or external role, coaxial grouping, and machining/access evidence main_axis_cylindrical_surface_group cylindrical surface: diameter, axis, length, internal or external role, coaxial grouping, and machining/access evidence main_axis_cylindrical_surface_group cylindrical surface: diameter, axis, length, internal or external role, coaxial grouping, and machining/access evidence main_axis_cylindrical_surface_group cylindrical surface: diameter, axis, length, internal or external role, coaxial grouping, and machining/access evidence complex_unknown_surface_candidate complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence complex_unknown_surface_candidate complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence complex_unknown_surface_candidate complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence complex_unknown_surface_candidate complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence complex_unknown_surface_candidate complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence complex_unknown_surface_candidate complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence complex_unknown_surface_candidate complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence complex_unknown_surface_candidate complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence complex_unknown_surface_candidate complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence complex_unknown_surface_candidate complex or unknown local surface: highlighted face identity, transition shape, partial bore or chamfer possibility, adjacent boundaries, and tool-access risk evidence direct_contact_interface contact mating support locating face direct_mate_or_fit_interface mate fit coaxial locating assembly adjacent component assembly interface 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."
}