{
  "schema": "vedokrok.public-item.v1",
  "release_id": "MHC-RPUB-20260920-75ad787a",
  "url": "/knowledge/name-the-noise-before-choosing-the-fix",
  "id": "MHC-D-RESEARCH-0414",
  "version": "0.1.0",
  "title": "Name the noise before choosing the fix",
  "summary": "Not all inconsistency comes from the same place.",
  "kind": "concept",
  "body": "Separate three possibilities. Level noise: reviewers are systematically harsher or more lenient overall. Pattern noise: reviewers react differently to particular case features. Occasion noise: the same reviewer changes with time, context or random variation. Diagnose which pattern dominates before choosing calibration, rubric, aggregation or workflow changes.",
  "limits": [
    "Real systems often mix all three noise forms, and some variation may represent legitimate perspective differences."
  ],
  "topics": [
    "union-decision-hygiene-noise"
  ],
  "intents": [],
  "source_ids": [
    "RS-687C74439B4BD8F2"
  ],
  "evidence": [
    {
      "claim": "Decision-noise research distinguishes level noise, stable pattern noise and occasion noise, which arise from different sources and require different diagnostics.",
      "source_id": "RS-687C74439B4BD8F2",
      "role": "supports",
      "note": "The taxonomy is a conceptual model; real systems can contain several forms of noise at once.",
      "locator": "Noise taxonomy"
    }
  ],
  "use_when": [
    "A review process is inconsistent and the team proposes one generic remedy."
  ],
  "avoid_when": [
    "Real systems often mix all three noise forms, and some variation may represent legitimate perspective differences."
  ],
  "example": "Two consultants may agree on average severity but disagree sharply whenever data loss is involved; that is different from one consultant rating everything higher.",
  "check": "The proposed process change targets an observed form of variability rather than the word 'noise' in general.",
  "sources": [
    {
      "id": "RS-687C74439B4BD8F2",
      "title": "Human judgment error in the intensive care unit: a perspective on bias and noise",
      "url": "https://link.springer.com/article/10.1186/s13054-025-05315-9"
    }
  ],
  "relations": [],
  "collections": [
    {
      "id": "RC-E41621E574ADAE4A",
      "title": "Reduce judgment noise without erasing useful disagreement",
      "url": "/collections/reduce-judgment-noise-without-erasing-useful-disagreement"
    }
  ]
}
