{
  "title": "Converted paper product data for AI cut and orientation evidence",
  "source_page": "https://fiund.com/industries/converted-paper-filter-disc-direction-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "Rotated discs and a preserved sheet direction",
    "context": "An original sketch shows three punched paper discs; directional marks are visible on two. No filter performance is tested.",
    "records": [
      [
        "D1",
        "Parent sheet",
        "Long-axis arrow points toward sheet top."
      ],
      [
        "D2",
        "Cut map",
        "Disc A retains a printed arrow segment aligned to the sheet arrow."
      ],
      [
        "D3",
        "Tray image",
        "A has its arrow pointing right; B is blank, with no indexed orientation."
      ],
      [
        "D4",
        "Request",
        "Record image orientation separately from parent-sheet direction."
      ]
    ],
    "question": "What orientation can the annotator recover for A and B?",
    "answer": "For A, the rightward image arrow in D3 represents the original sheet direction because D2 connects it to D1. B has no usable direction marker in the tray, so it remains unresolved. A rightward tray orientation is not a change in the original material direction.",
    "failureModes": [
      "Assigning the same arrow to adjacent discs",
      "Using tray position to infer direction for a rotationally symmetric item"
    ],
    "fields": [
      [
        "parent_direction",
        "Identifies the original sheet axis"
      ],
      [
        "tray_rotation",
        "Captures how the disc sits in the current view"
      ],
      [
        "orientation_evidence",
        "Identifies the retained mark or its absence"
      ]
    ],
    "holdout": "Show a mirrored tray image with a separate mirror marker; require correction before assigning an image-side angle.",
    "boundary": "No actual filters, treatment parameters, customer products or effectiveness claims."
  }
}