{
  "items": [
    {
      "acceptance_claims": [
        {
          "claim_kind": "single_connected_body",
          "expected": {}
        },
        {
          "claim_kind": "solid_count_equals",
          "expected": {
            "value": 1
          }
        }
      ],
      "assumptions": [
        "Assume a rectangular base sized 120 mm by 80 mm by 10 mm thick.",
        "Assume a vertical reinforcing rib centered on the base, 60 mm tall, 8 mm thick, and 70 mm long along the base."
      ],
      "draft_id": "draft_001",
      "source_ids": [
        "src_001"
      ],
      "statement": "Create one connected mounting plate in millimetres with a rectangular base and an attached vertical reinforcing rib, using reasonable assumed dimensions for the plate and rib where the source does not specify exact sizes."
    },
    {
      "acceptance_claims": [
        {
          "claim_kind": "through_cylindrical_bore",
          "expected": {
            "count": 4,
            "diameter_mm": 10,
            "tolerance_mm": 0.1
          }
        },
        {
          "claim_kind": "circular_hole_pattern",
          "expected": {
            "count": 4,
            "diameter_mm": 10,
            "pitch_radius_mm": 35,
            "tolerance_mm": 0.1
          }
        }
      ],
      "assumptions": [
        "Assume each mounting hole is 10 mm in diameter.",
        "Assume the four hole centers lie on a circular pattern with a 35 mm pitch radius, evenly spaced at 90-degree intervals."
      ],
      "draft_id": "draft_002",
      "source_ids": [
        "src_001"
      ],
      "statement": "Add four equally spaced mounting through holes to the plate, using a reasonable assumed hole size and bolt-circle spacing, and verify that the holes form a four-hole pattern."
    }
  ],
  "revision": 1,
  "schema_version": "cad.requirements-draft.v1"
}