{
  "id": "model.representation",
  "term": "model",
  "sense": "representation",
  "pos": "noun",
  "status": "review",
  "level": 9,
  "arena": "common",
  "domain": "knowledge",
  "style": "window",
  "definition": "A pattern in one thing that is like another thing, so that acting on the pattern can say what the other thing will do.",
  "folk_gloss": null,
  "emergence": {
    "components": [
      "pattern.regularity",
      "like.similarity",
      "act.deed",
      "says.speech"
    ],
    "interaction": "A regularity in one system resembles another system, and by acting on this compressed resemblance, one can communicate something about the behavior of the original.",
    "novel_properties": [
      "representational function",
      "predictive proxy",
      "composable inference"
    ]
  },
  "examples": [
    {
      "text": "The Bohr model of the atom predicts spectral lines of hydrogen within 0.1% accuracy using quantized electron orbits.",
      "domain": "physics"
    },
    {
      "text": "Mondrian’s 1921 painting 'Composition with Red Blue and Yellow' uses geometric patterns to mirror urban grid layouts.",
      "domain": "art"
    },
    {
      "text": "The 2020 U.S. Census data model projected state-level population shifts affecting electoral college allocations.",
      "domain": "institutions"
    }
  ],
  "relations": [
    {
      "id": "structure.arrangement",
      "note": "is-a",
      "type": "is-a"
    }
  ],
  "used_by": [
    "ahead-of-its-time.premature",
    "ambiguity.state",
    "authenticity.state",
    "benefit-of-the-doubt.trust",
    "best-practice.standard",
    "big-picture.abstraction",
    "bleeding-edge.threshold",
    "boiling-the-frog.drift",
    "breaking-point.threshold",
    "catch-twenty-two.dependency",
    "certainty.epistemic",
    "confusion.state",
    "despair.state",
    "doubt.epistemic",
    "equilibrium.state",
    "expectation.predicted",
    "good-enough.threshold",
    "high-level.abstraction",
    "hindsight-is-twenty-twenty.retrospection",
    "hope.emotional",
    "identity.self",
    "in-too-deep.path-dependence",
    "insight.cognitive",
    "institutional-memory.path-dependence",
    "ivory-tower.detachment",
    "known-unknown.model",
    "legacy-code.unmeasured",
    "missing-the-forest-for-the-trees.abstraction",
    "on-the-ground.local",
    "paradox.ontological",
    "pride.state",
    "raising-the-bar.threshold",
    "red-flag.warning",
    "reputation.social-model",
    "responsibility.moral",
    "sanity-check.trust",
    "seize-the-day.window",
    "self-fulfilling-prophecy.stacked-dependency",
    "self-model.reflexive",
    "shame.emotional",
    "status.social",
    "stranger.unmodeled",
    "sudden.temporal",
    "surprise.reaction",
    "symmetry-versus-regularity-licence.licence",
    "the-compression-claim.assertion",
    "the-final-nail.threshold",
    "the-new-normal.drift",
    "the-three-tiers.structure",
    "too-good-to-be-true.trust",
    "trust.reliance",
    "truth.epistemic",
    "understanding.cognitive",
    "where-the-rubber-meets-the-road.threshold",
    "whose-time-has-come.threshold"
  ],
  "forms": [
    "model",
    "modeled",
    "modeling",
    "models"
  ],
  "closed": true,
  "provenance": {
    "author": "openrouter:openai/gpt-oss-120b",
    "date": "2026-07-29",
    "confidence": 0.9,
    "reconciled": {
      "by": "openrouter:qwen/qwen3-235b-a22b-2507",
      "date": "2026-07-31",
      "changed": "components",
      "note": "structure.arrangement removed; not essential to the core idea of representation as defined. pattern.regularity added as foundational. act.deed and says.speech added to ground 'acting on' and 'say what"
    }
  },
  "canonical": "https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-model.representation"
}