{
  "contract_hash": "7152dba44ea6a97680e036d119a2458a57d9a046719e1aa04b716b2817d3fd2a",
  "requirements": [
    {
      "acceptance_claims": [
        {
          "claim_id": "claim_001",
          "claim_kind": "solid_count_equals",
          "expected": {
            "value": 1
          }
        },
        {
          "claim_id": "claim_002",
          "claim_kind": "single_connected_body",
          "expected": {}
        },
        {
          "claim_id": "claim_003",
          "claim_kind": "outer_cylindrical_surface",
          "expected": {
            "axial_span_mm": 12,
            "diameter_mm": 120,
            "tolerance_mm": 0.01
          }
        },
        {
          "claim_id": "claim_004",
          "claim_kind": "bbox_dimension_mm",
          "expected": {
            "axis": "x",
            "tolerance_mm": 0.01,
            "value": 120
          }
        },
        {
          "claim_id": "claim_005",
          "claim_kind": "bbox_dimension_mm",
          "expected": {
            "axis": "y",
            "tolerance_mm": 0.01,
            "value": 120
          }
        },
        {
          "claim_id": "claim_006",
          "claim_kind": "bbox_dimension_mm",
          "expected": {
            "axis": "z",
            "tolerance_mm": 0.01,
            "value": 12
          }
        },
        {
          "claim_id": "claim_007",
          "claim_kind": "through_cylindrical_bore",
          "expected": {
            "count": 1,
            "diameter_mm": 40,
            "tolerance_mm": 0.01
          }
        },
        {
          "claim_id": "claim_008",
          "claim_kind": "through_cylindrical_bore",
          "expected": {
            "count": 6,
            "diameter_mm": 8,
            "tolerance_mm": 0.01
          }
        },
        {
          "claim_id": "claim_009",
          "claim_kind": "circular_hole_pattern",
          "expected": {
            "concentric_bore_diameter_mm": 40,
            "count": 6,
            "diameter_mm": 8,
            "pitch_radius_mm": 45,
            "tolerance_mm": 0.01
          }
        }
      ],
      "assumptions": [],
      "draft_id": "draft_001",
      "requirement_id": "req_001",
      "source_ids": [
        "src_001"
      ],
      "statement": "生成一个圆形法兰盘：外径120毫米，厚度12毫米，中心有直径40毫米的贯穿孔，并在直径90毫米的分度圆上均布6个直径8毫米的贯穿孔。"
    }
  ],
  "schema_version": "cad.requirements-contract.v1",
  "task_id": "cad_0312ade2fa8a"
}