{
  "id": "reality-check.chosen",
  "term": "reality check",
  "sense": "chosen",
  "pos": "noun",
  "status": "review",
  "level": 19,
  "domain": "model and reality",
  "style": "folk",
  "definition": "a reading of the actual range taken by choice while the correction is still small, the cheap self-administered version of the collision the wall would otherwise schedule.",
  "folk_gloss": "a look at how things really are, taken to test your assumptions",
  "emergence": {
    "components": [
      "read.information",
      "actually.real",
      "range.spatial",
      "model.representation",
      "window.range",
      "wall.range-end",
      "choice.decision",
      "small.size",
      "cheap.economic"
    ],
    "interaction": "The model is put in contact with the range by choice rather than by collision; taken early, the reading buys a small correction at a small price, where the wall would have sold the same correction late and all at once.",
    "novel_properties": [
      "self-administered collision",
      "correction bought while small",
      "chosen contact"
    ]
  },
  "examples": [
    {
      "text": "A team demos to real users mid-project precisely so that launch is not the first contact.",
      "domain": "engineering"
    },
    {
      "text": "Marking a portfolio to market every month hurts less than discovering the price on the day of the sale.",
      "domain": "finance"
    },
    {
      "text": "A pilot cross-checks the instruments against the horizon before the instruments disagree loudly.",
      "domain": "aviation"
    }
  ],
  "relations": [
    {
      "id": "wake-up-call.restart",
      "type": "contrasts-with",
      "note": "a reality check is contact taken by choice while the correction is small; a wake-up call is contact arriving from outside after the reading had stopped"
    }
  ],
  "used_by": [],
  "forms": [
    "reality check",
    "reality checks"
  ],
  "closed": false,
  "provenance": {
    "author": "claude-opus-5:hand-curated",
    "date": "2026-08-22",
    "confidence": 0.8,
    "sources": [
      "folk phrase — the model meets reality"
    ]
  },
  "canonical": "https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-reality-check.chosen"
}