{
  "contract_hash": "b6602dd1f430b7e6b39b4696fbd72837bc03f5e47e875f2094d3a9ef558fbeb8",
  "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": 120
          }
        },
        {
          "claim_id": "claim_004",
          "claim_kind": "bbox_dimension_mm",
          "expected": {
            "axis": "y",
            "tolerance_mm": 0.1,
            "value": 80
          }
        },
        {
          "claim_id": "claim_005",
          "claim_kind": "bbox_dimension_mm",
          "expected": {
            "axis": "z",
            "tolerance_mm": 0.1,
            "value": 20
          }
        }
      ],
      "assumptions": [],
      "draft_id": "draft_001",
      "requirement_id": "req_001",
      "source_ids": [
        "src_001"
      ],
      "statement": "Create a single rectangular base plate with overall dimensions 120 mm x 80 mm x 20 mm."
    },
    {
      "acceptance_claims": [
        {
          "claim_id": "claim_006",
          "claim_kind": "visual",
          "expected": {
            "description": "Centered top-face rectangular pocket sized 80 x 45 x 12 mm with R6 internal corners and 8 mm remaining floor thickness."
          }
        }
      ],
      "assumptions": [
        "Pocket is centered on the top face in both in-plane directions.",
        "Dimensions are in millimeters."
      ],
      "draft_id": "draft_002",
      "requirement_id": "req_002",
      "source_ids": [
        "src_001"
      ],
      "statement": "On the top face, add a centered rectangular pocket measuring 80 mm x 45 mm x 12 mm, with internal corner radius R6, leaving an 8 mm floor thickness beneath the pocket."
    }
  ],
  "schema_version": "cad.requirements-contract.v1",
  "task_id": "cad_9ba300591326"
}