{
  "title": "Molded plastic product data for AI cavity and revision matching",
  "source_page": "https://fiund.com/industries/molded-plastic-cavity-revision-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "A mixed lot spans an insert change",
    "context": "A fictional plastic bin is represented by paper silhouettes. The shape identifiers are original.",
    "records": [
      [
        "1",
        "Cavity log",
        "Cavity C4 used insert I1 until cycle 40 and I2 from cycle 40."
      ],
      [
        "2",
        "Sample tickets",
        "A: C4 cycle 36; B: C4 cycle 44."
      ],
      [
        "3",
        "Photo map",
        "Both latch silhouettes align to the I1 overlay; I2 expects a shifted latch."
      ]
    ],
    "question": "Which sample warrants a revision mismatch label?",
    "answer": "B does: records 1 and 2 make I2 the expected reference for cycle 44, and record 3 shows I1-like geometry instead. A's cycle 36 falls in the I1 interval, so the same observed shape does not imply a mismatch there.",
    "failureModes": [
      "Applying the newest insert retroactively",
      "Using the shared cavity number as a full geometry reference"
    ],
    "fields": [
      [
        "cavity_id",
        "Identifies the output source"
      ],
      [
        "cycle_number",
        "Resolves insert effectivity within a run"
      ],
      [
        "latch_geometry",
        "Stores a shape comparison separately"
      ]
    ],
    "holdout": "Change the insert in only one cavity and ensure the new revision does not apply across the whole tool.",
    "boundary": "No real mold drawings, machine settings, tool wear diagnosis or acceptance authority."
  }
}