{
  "id": "living-in-a-bubble.curated",
  "term": "living in a bubble",
  "sense": "curated",
  "pos": "noun",
  "status": "review",
  "level": 20,
  "domain": "model and reality",
  "style": "folk",
  "definition": "a model that passes every check it can run because the boundary filters the world it is checked against, not the readings taken of it.",
  "folk_gloss": "living where nothing ever challenges what you believe",
  "emergence": {
    "components": [
      "model.representation",
      "boundary.limit",
      "environment.surroundings",
      "check.verification",
      "read.information",
      "world.place",
      "enter.spatial",
      "maintenance.upkeep"
    ],
    "interaction": "The boundary does its work on what may enter the surroundings; every reading the model takes inside is honest and every one confirms it, so the model's checks all pass and its error is stored entirely in the boundary.",
    "novel_properties": [
      "error stored in the boundary",
      "honest readings of a filtered world",
      "confirmation by environment"
    ]
  },
  "examples": [
    {
      "text": "Inside the feed every article is fact-checked and true, and the selection is where the error lives.",
      "domain": "media"
    },
    {
      "text": "The prince inspects a kingdom that is repainted one day ahead of his route.",
      "domain": "history"
    },
    {
      "text": "A lab strain passes every assay because no assay contains the wild.",
      "domain": "biology"
    }
  ],
  "relations": [
    {
      "id": "rose-tinted-glasses.filter",
      "type": "contrasts-with",
      "note": "the glasses filter each reading on its way in; the bubble filters the world before any reading is taken - both leave the model internally correct and wrong about the thing"
    }
  ],
  "used_by": [],
  "forms": [
    "in a bubble",
    "live in a bubble",
    "living in a bubble"
  ],
  "closed": false,
  "provenance": {
    "author": "claude-opus-5:hand-curated",
    "date": "2026-08-22",
    "confidence": 0.8,
    "sources": [
      "folk phrase — keeping reality out"
    ]
  },
  "canonical": "https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-living-in-a-bubble.curated"
}