Evidence quality can be represented explicitly, but no single universally accepted evidence hierarchy exists.

{
  "claim_id": "claim:synthesis:c011a25457adc3310f63",
  "claim_type": "synthesized_contradiction",
  "statement": "Evidence quality can be represented explicitly, but no single universally accepted evidence hierarchy exists.",
  "evidence_unit_ids": [
    "unit:e20e3e1d7eac11bf3069:68bf0109c6f8a87bfa96:1:d2923a4159354127f473"
  ],
  "origin": "model_synthesis",
  "semantic_concept_key": "evidence-informed-practice",
  "semantic_claim_key": "quality-representation",
  "synthesis_run_id": "synthesis:edition:knowledge-systems:0d68ea40a763074b",
  "confidence": 0.78
}