{
  "title": "Cut-and-sew apparel data for AI seam inspection",
  "source_page": "https://fiund.com/industries/cut-and-sew-seam-inspection-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "Two visible seam conditions in one stitch run",
    "context": "A handmade patch is photographed flat and unstretched with an overlaid reference line. Two portions show different visible features.",
    "records": [
      [
        "S1",
        "Overlay legend",
        "Target line follows the dotted guide; the scale marks 1 mm increments."
      ],
      [
        "S2",
        "Segment A detail",
        "Stitch path moves 4 mm off the guide; adjacent cloth lies flat."
      ],
      [
        "S3",
        "Segment B detail",
        "Stitches stay on the guide; adjacent cloth visibly ripples."
      ],
      [
        "S4",
        "Work card",
        "No allowable deviation or pucker grading scale is given."
      ]
    ],
    "question": "Label each segment and state which judgment is unavailable.",
    "answer": "Record a 4 mm path offset on A using S1 and S2, with no visible ripple in that view. Record visible puckering on B using S3 while retaining its on-guide stitch path. S4 prevents converting either observation into a rejection or acceptance decision.",
    "failureModes": [
      "One generic defect label for visually distinct conditions",
      "Converting an observed offset to a failing grade without a tolerance"
    ],
    "fields": [
      [
        "segment_id",
        "Ties labels to precise portions of the stitch run"
      ],
      [
        "path_offset_mm",
        "Quantifies displacement separately from surface shape"
      ],
      [
        "tension_state",
        "Marks whether the observation was made on unstretched cloth"
      ]
    ],
    "holdout": "Use an oblique image without a scale. Keep a qualitative observation if supported and abstain from millimeters.",
    "boundary": "Exclude commercial tech packs, factory videos and claims about sewing setup or finished-product durability."
  }
}