{
  "title": "Spring manufacturing data for AI state and specimen review",
  "source_page": "https://fiund.com/industries/spring-free-loaded-state-record-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "A loaded length is not a free length",
    "context": "An original paper spring diagram uses mock states and arbitrary dimensions. It does not model safe loads.",
    "records": [
      [
        "1",
        "Request",
        "Report free length of specimen K9."
      ],
      [
        "2",
        "Observation A",
        "K9 in fixture under load, 36 mm."
      ],
      [
        "3",
        "Observation B",
        "K9 out of fixture, marked free, 48 mm."
      ]
    ],
    "question": "Which reading answers the request?",
    "answer": "Use 48 mm from record 3 because it is explicitly the free state of K9. The 36 mm in record 2 remains a loaded-state observation. Their difference is 12 mm for this pair, without establishing a spring rate or a rated load.",
    "failureModes": [
      "Reporting the smaller reading as free length",
      "Inferring a rate with no load magnitude"
    ],
    "fields": [
      [
        "specimen_id",
        "Pairs states on the same item"
      ],
      [
        "loading_state",
        "Selects the requested condition"
      ],
      [
        "length_mm",
        "Preserves each measured value"
      ]
    ],
    "holdout": "Use a free reading taken after permanent change and require timestamped baseline versus current comparison.",
    "boundary": "No actual spring specifications, load testing guidance, equipment use or suitability claims."
  }
}