{
  "id": "critical-juncture.threshold",
  "term": "critical juncture",
  "sense": "threshold",
  "pos": "noun",
  "status": "review",
  "level": 15,
  "domain": "general",
  "style": "folk",
  "definition": "a parameter is inside its window but near the wall, so any further drift can cause the parameter to go past the wall and make a change",
  "folk_gloss": "a pivotal moment when a system is about to change",
  "emergence": {
    "components": [
      "parameter.condition",
      "window.range",
      "near.spatial",
      "wall.range-end",
      "further.degree",
      "drift.aimless",
      "cause.reason",
      "go.movement",
      "make.verb",
      "change.process"
    ],
    "interaction": "drift pushes the parameter toward the wall and the parameter going past the wall causes a change",
    "novel_properties": [
      "pre-threshold instability"
    ]
  },
  "examples": [],
  "relations": [],
  "used_by": [],
  "forms": [
    "critical juncture"
  ],
  "closed": true,
  "provenance": {
    "author": "phrases:openai/gpt-oss-120b",
    "date": "2026-07-29",
    "confidence": 0.7,
    "sources": [
      "folk phrase — the change of state itself"
    ]
  },
  "canonical": "https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-critical-juncture.threshold"
}