{
  "contract_hash": "4751f984140dd9376c5d00d6f8981f014402781b3fba5c34da848dbafe3567f7",
  "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": "bbox_dimension_mm",
          "expected": {
            "axis": "x",
            "tolerance_mm": 0.1,
            "value": 140
          }
        },
        {
          "claim_id": "claim_004",
          "claim_kind": "bbox_dimension_mm",
          "expected": {
            "axis": "y",
            "tolerance_mm": 0.1,
            "value": 50
          }
        },
        {
          "claim_id": "claim_005",
          "claim_kind": "bbox_dimension_mm",
          "expected": {
            "axis": "z",
            "tolerance_mm": 0.1,
            "value": 10
          }
        }
      ],
      "assumptions": [],
      "draft_id": "draft_001",
      "requirement_id": "req_001",
      "source_ids": [
        "src_001"
      ],
      "statement": "生成一块连接板，整体为单一连通实体，外形尺寸为长140毫米、宽50毫米、厚10毫米。"
    },
    {
      "acceptance_claims": [
        {
          "claim_id": "claim_006",
          "claim_kind": "visual",
          "expected": {
            "description": "两端各有一个贯穿长圆形槽，槽尺寸为30毫米乘12毫米，槽中心距板端20毫米，长轴沿板长度方向。"
          }
        }
      ],
      "assumptions": [],
      "draft_id": "draft_002",
      "requirement_id": "req_002",
      "source_ids": [
        "src_001"
      ],
      "statement": "连接板两端各设置一个贯穿长圆槽，槽总长30毫米、宽12毫米，槽中心距对应板端20毫米，且槽的长轴沿板长度方向。"
    }
  ],
  "schema_version": "cad.requirements-contract.v1",
  "task_id": "cad_a000b27e46fa"
}