{
  "id": "truth.epistemic",
  "term": "truth",
  "sense": "epistemic",
  "pos": "noun",
  "status": "review",
  "level": 10,
  "arena": "conceptual",
  "domain": "epistemology",
  "style": "window",
  "definition": "A parameter whose window is narrower than the model it represents, such that the model stays within the bounds of what can persist.",
  "folk_gloss": null,
  "emergence": {
    "components": [
      "window.range",
      "parameter.condition",
      "model.representation",
      "boundary.limit",
      "persist.continue",
      "narrow.spatial"
    ],
    "interaction": "parameter.condition and model.representation interact such that the narrow.spatial constraint on window.range enforces boundary.limit, ensuring the model persists within viable bounds.",
    "novel_properties": [
      "constrained fidelity",
      "bounded persistence",
      "representational restraint"
    ]
  },
  "examples": [
    {
      "text": "The LIGO interferometer maintains vacuum pressure below 1e-9 atm to prevent photon scattering during gravitational wave detection.",
      "domain": "physics"
    },
    {
      "text": "The human kidney regulates blood pH within 7.35–7.45 despite dietary acid loads.",
      "domain": "biology"
    },
    {
      "text": "The Python 2.7 end-of-life date was set for January 1, 2020, after which no further security patches were issued.",
      "domain": "computing"
    }
  ],
  "relations": [
    {
      "id": "feedback.communication",
      "type": "enables",
      "note": "self-model.reflexive uses feedback to adjust within window"
    },
    {
      "id": "drift.aimless",
      "type": "contrasts-with",
      "note": "drift moves without constraint; truth requires boundaries"
    },
    {
      "id": "error.mistake",
      "type": "contrasts-with",
      "note": "error occurs when the model exceeds window"
    }
  ],
  "used_by": [],
  "forms": [
    "truth"
  ],
  "closed": false,
  "provenance": {
    "author": "retrofit:qwen/qwen3-235b-a22b-2507",
    "date": "2026-07-29",
    "confidence": 0.8,
    "sources": [
      "Sample/abstract-concepts-as-ranges.md"
    ],
    "reconciled": {
      "by": "openrouter:qwen/qwen3-235b-a22b-2507",
      "date": "2026-07-31",
      "changed": "components",
      "note": "windows.opening was removed as it is a concrete architectural structure and not constitutive of the abstract epistemic truth concept; narrow.spatial was added as it is essential to 'narrower window' i"
    }
  },
  "canonical": "https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-truth.epistemic"
}