{
  "contract_hash": "e7cef5f7e7fc8a6d96002ac62593e0c4021ed9a1bff12fe768d5d27585b4cfb9",
  "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": "collinear_through_bore_chain",
          "expected": {
            "adjacent_distances_mm": [
              60,
              80
            ],
            "diameter_mm": 12,
            "tolerance_mm": 0.1
          }
        },
        {
          "claim_id": "claim_004",
          "claim_kind": "visual",
          "expected": {
            "description": "Three 12 mm through bores aligned on one straight centerline with adjacent center distances of 60 mm and 80 mm."
          }
        }
      ],
      "assumptions": [
        "The linkage is a single rigid part unless otherwise specified."
      ],
      "draft_id": "draft_001",
      "requirement_id": "req_001",
      "source_ids": [
        "src_001"
      ],
      "statement": "The part shall be a mechanical linkage with three circular through-bores whose centers are collinear."
    },
    {
      "acceptance_claims": [
        {
          "claim_id": "claim_005",
          "claim_kind": "bbox_rank_dimension_mm",
          "expected": {
            "rank": "minimum",
            "tolerance_mm": 0.01,
            "value": 10
          }
        },
        {
          "claim_id": "claim_006",
          "claim_kind": "bbox_dimension_mm",
          "expected": {
            "axis": "z",
            "tolerance_mm": 0.01,
            "value": 10
          }
        }
      ],
      "assumptions": [],
      "draft_id": "draft_002",
      "requirement_id": "req_002",
      "source_ids": [
        "src_001"
      ],
      "statement": "The part shall have a uniform thickness of 10 mm."
    },
    {
      "acceptance_claims": [
        {
          "claim_id": "claim_007",
          "claim_kind": "visual",
          "expected": {
            "description": "Three 32 mm outer circular regions are present and the outer boundary transitions smoothly between them."
          }
        }
      ],
      "assumptions": [
        "The smooth outer transitions are evaluated visually because the validation gap does not support a precise geometric check for this feature."
      ],
      "draft_id": "draft_003",
      "requirement_id": "req_003",
      "source_ids": [
        "src_001"
      ],
      "statement": "Each bore shall be surrounded by an external circular boss or pad with an outer diameter of 32 mm."
    },
    {
      "acceptance_claims": [
        {
          "claim_id": "claim_008",
          "claim_kind": "visual",
          "expected": {
            "description": "The external boundary smoothly connects the three 32 mm outer circular regions without sharp discontinuities."
          }
        }
      ],
      "assumptions": [
        "The smooth outer transitions are evaluated visually because the validation gap does not support a precise geometric check for this feature."
      ],
      "draft_id": "draft_004",
      "requirement_id": "req_004",
      "source_ids": [
        "src_001"
      ],
      "statement": "The outer profile shall transition smoothly between the three 32 mm circular regions."
    },
    {
      "acceptance_claims": [
        {
          "claim_id": "claim_009",
          "claim_kind": "through_cylindrical_bore",
          "expected": {
            "count": 3,
            "diameter_mm": 12,
            "tolerance_mm": 0.01
          }
        }
      ],
      "assumptions": [],
      "draft_id": "draft_005",
      "requirement_id": "req_005",
      "source_ids": [
        "src_001"
      ],
      "statement": "Each of the three bores shall have a diameter of 12 mm."
    }
  ],
  "schema_version": "cad.requirements-contract.v1",
  "task_id": "cad_f3979c660766"
}