skills/mightshape/schemas/evidence.schema.json

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://design-council.local/schemas/evidence.schema.json",
  "title": "MightShape evidence item",
  "type": "object",
  "additionalProperties": false,
  "required": ["id", "claim", "provenance", "confidence", "evidence_strength", "status", "source_refs"],
  "properties": {
    "id": {"type": "string", "pattern": "^E-[0-9]{3,}$"},
    "claim": {"type": "string", "minLength": 1},
    "provenance": {
      "enum": [
        "OBSERVED_HUMAN_BEHAVIOR",
        "HUMAN_INTERVIEW",
        "USER_PROVIDED",
        "AUTHORITATIVE_RESEARCH",
        "RESEARCH_SUPPORTED_INFERENCE",
        "SYNTHETIC_USER",
        "SYNTHETIC_PRACTITIONER",
        "SYNTHETIC_EXPERT",
        "DESIGN_COUNCIL",
        "ASSUMPTION",
        "UNKNOWN"
      ]
    },
    "confidence": {"type": "number", "minimum": 0, "maximum": 1},
    "evidence_strength": {"type": "integer", "minimum": 0, "maximum": 5},
    "status": {"enum": ["unvalidated", "active", "superseded", "contradicted", "withdrawn"]},
    "source_refs": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
    "scope": {"type": ["string", "null"]},
    "study_id": {"type": ["string", "null"]},
    "participant_id": {"type": ["string", "null"], "pattern": "^(P-[0-9]{3,})?$"},
    "excerpt": {"type": ["string", "null"]},
    "consent_allows_quote": {"type": ["boolean", "null"]},
    "created_at": {"type": "string", "format": "date-time"},
    "relations": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["type", "target_id"],
        "properties": {
          "type": {"enum": ["supports", "contradicts", "tests", "transforms", "derived_from"]},
          "target_id": {"type": "string"}
        }
      }
    }
  }
}