{
  "title": "Metalworking machinery data for AI roll-stack records",
  "source_page": "https://fiund.com/industries/metalworking-machine-roll-stack-record-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "The correct roll type sits in the wrong stack position",
    "context": "Paper cylinders depict a fictional three-slot machine stack without operating settings.",
    "records": [
      [
        "1",
        "Drawing",
        "Top R1, middle R2, bottom R3."
      ],
      [
        "2",
        "Traveler",
        "Installed top R1, middle R3, bottom R2."
      ],
      [
        "3",
        "Photo",
        "Top label R1 clear; lower labels hidden."
      ]
    ],
    "question": "What can be concluded from the documents and photo?",
    "answer": "Record 2 shows middle and bottom positions reversed compared with record 1. Record 3 confirms the top only; it cannot verify the documented lower-position swap. Maintain a documentary discrepancy and request a view of the concealed slots for independent confirmation.",
    "failureModes": [
      "Comparing the roll inventory without positions",
      "Claiming image confirmation for hidden lower slots"
    ],
    "fields": [
      [
        "stack_position",
        "Distinguishes top, middle and bottom"
      ],
      [
        "installed_roll",
        "Records part assignment"
      ],
      [
        "visibility_by_slot",
        "Limits visual verification"
      ]
    ],
    "holdout": "Use identical roll types but unique position-specific serials; assess both type and instance placement.",
    "boundary": "No actual roll dimensions, machine process or safe operation guidance."
  }
}