{
  "scope": "Fourteen deliberately seeded faults plus one unchanged control; these are not fourteen naturally observed delivery failures.",
  "authorship": "The dairy producer planted the faults and supplied the interpretation and replayed review opinions. No independent grading was performed.",
  "baseline_rejections": 2,
  "with_mapped_checks_rejections": 7,
  "observations": [
    {
      "id": "M00",
      "mutation": "No mutation (control)",
      "exit_code": 3,
      "core_verdict": "ACCEPT_FOR_USE",
      "assessment_verdict": "NEEDS_REVIEW",
      "failed_or_unknown": [],
      "n_failed_or_unknown": 0
    },
    {
      "id": "M01",
      "mutation": "Tank TK-301 moved 0.5 m after piping was generated",
      "exit_code": 2,
      "core_verdict": "REJECT",
      "assessment_verdict": "REJECT",
      "failed_or_unknown": [
        [
          "spec.conn.l-207.end",
          "FAIL"
        ],
        [
          "spec.conn.l-208.start",
          "FAIL"
        ],
        [
          "spec.conn.l-415.end",
          "FAIL"
        ]
      ],
      "n_failed_or_unknown": 3
    },
    {
      "id": "M02",
      "mutation": "Separator SEP-101 floating 0.3 m above the floor",
      "exit_code": 2,
      "core_verdict": "REJECT",
      "assessment_verdict": "REJECT",
      "failed_or_unknown": [
        [
          "spec.conn.l-107.end",
          "FAIL"
        ],
        [
          "spec.conn.l-201.start",
          "FAIL"
        ],
        [
          "spec.conn.l-301.start",
          "FAIL"
        ]
      ],
      "n_failed_or_unknown": 3
    },
    {
      "id": "M03",
      "mutation": "Control cabinet CP-601 floating 0.4 m above the floor (no pipes attached)",
      "exit_code": 3,
      "core_verdict": "ACCEPT_FOR_USE",
      "assessment_verdict": "NEEDS_REVIEW",
      "failed_or_unknown": [],
      "n_failed_or_unknown": 0
    },
    {
      "id": "M04",
      "mutation": "Operator station OS-601 moved into the process aisle",
      "exit_code": 3,
      "core_verdict": "ACCEPT_FOR_USE",
      "assessment_verdict": "NEEDS_REVIEW",
      "failed_or_unknown": [],
      "n_failed_or_unknown": 0
    },
    {
      "id": "M05",
      "mutation": "Raw-milk pipe over the service aisle lowered 0.8 m (head clearance < 2.2 m)",
      "exit_code": 2,
      "core_verdict": "REJECT",
      "assessment_verdict": "REJECT",
      "failed_or_unknown": [
        [
          "spec.headroom.l-101.s1.a2_service",
          "FAIL"
        ]
      ],
      "n_failed_or_unknown": 1
    },
    {
      "id": "M06",
      "mutation": "Label texture file missing from the package",
      "exit_code": 2,
      "core_verdict": "REJECT",
      "assessment_verdict": "REJECT",
      "failed_or_unknown": [
        [
          "core.artifact",
          "UNKNOWN"
        ],
        [
          "usd.12",
          "FAIL"
        ],
        [
          "audit.files",
          "FAIL"
        ],
        [
          "audit.textures",
          "FAIL"
        ],
        [
          "spec.materials",
          "FAIL"
        ],
        [
          "spec.tex.sep-101",
          "UNKNOWN"
        ]
      ],
      "n_failed_or_unknown": 6
    },
    {
      "id": "M07",
      "mutation": "Separator hood bound to a non-existent material",
      "exit_code": 2,
      "core_verdict": "REJECT",
      "assessment_verdict": "REJECT",
      "failed_or_unknown": [
        [
          "nv.06",
          "FAIL"
        ]
      ],
      "n_failed_or_unknown": 1
    },
    {
      "id": "M08",
      "mutation": "Milk diversion return route (DV-101 -> BT-101) deleted",
      "exit_code": 2,
      "core_verdict": "REJECT",
      "assessment_verdict": "REJECT",
      "failed_or_unknown": [
        [
          "spec.conn.l-205.start",
          "FAIL"
        ],
        [
          "spec.conn.l-205.end",
          "FAIL"
        ]
      ],
      "n_failed_or_unknown": 2
    },
    {
      "id": "M09",
      "mutation": "CIP branch lowered 0.6 m so it passes through the top of TK-102 (clash)",
      "exit_code": 3,
      "core_verdict": "ACCEPT_FOR_USE",
      "assessment_verdict": "NEEDS_REVIEW",
      "failed_or_unknown": [],
      "n_failed_or_unknown": 0
    },
    {
      "id": "M10",
      "mutation": "Stainless materials made mirror-polished (roughness 0)",
      "exit_code": 3,
      "core_verdict": "ACCEPT_FOR_USE",
      "assessment_verdict": "NEEDS_REVIEW",
      "failed_or_unknown": [],
      "n_failed_or_unknown": 0
    },
    {
      "id": "M11",
      "mutation": "Separator tag replaced with a wrong tag/name (SEP-102 Homogenizer)",
      "exit_code": 3,
      "core_verdict": "ACCEPT_FOR_USE",
      "assessment_verdict": "NEEDS_REVIEW",
      "failed_or_unknown": [],
      "n_failed_or_unknown": 0
    },
    {
      "id": "M12",
      "mutation": "Stage units changed to centimetres",
      "exit_code": 2,
      "core_verdict": "REJECT",
      "assessment_verdict": "REJECT",
      "failed_or_unknown": [
        [
          "spec.units",
          "FAIL"
        ],
        [
          "spec.env.x",
          "FAIL"
        ],
        [
          "spec.env.y",
          "FAIL"
        ],
        [
          "spec.env.z",
          "FAIL"
        ],
        [
          "spec.reserve.hx101",
          "FAIL"
        ],
        [
          "spec.reserve.hx201",
          "FAIL"
        ],
        [
          "spec.reserve.cip401",
          "FAIL"
        ]
      ],
      "n_failed_or_unknown": 7
    },
    {
      "id": "M13",
      "mutation": "Separator hood normals zeroed (broken shading)",
      "exit_code": 3,
      "core_verdict": "ACCEPT_FOR_USE",
      "assessment_verdict": "NEEDS_REVIEW",
      "failed_or_unknown": [],
      "n_failed_or_unknown": 0
    },
    {
      "id": "M14",
      "mutation": "Stray, unconnected raw-milk pipe segment added in open floor space",
      "exit_code": 3,
      "core_verdict": "ACCEPT_FOR_USE",
      "assessment_verdict": "NEEDS_REVIEW",
      "failed_or_unknown": [],
      "n_failed_or_unknown": 0
    }
  ]
}