{
  "$schema":"https://json-schema.org/draft/2020-12/schema",
  "$id":"https://compo.kluchna24.ru/schemas/compo-creative-engine/v1/decision-trace.schema.json",
  "title":"COMPO WHY/WHY-NOT decision trace v1",
  "type":"object","additionalProperties":false,
  "required":["schema","trace_id","request_id","replay_key","decisions","replay","mutation_allowed"],
  "properties":{
    "schema":{"const":"compo-creative-engine/v1/decision-trace"},
    "trace_id":{"type":"string","minLength":8},"request_id":{"type":"string","minLength":1},
    "replay_key":{"type":"string","minLength":8},
    "decisions":{"type":"array","minItems":1,"maxItems":512,"items":{"$ref":"#/$defs/decision"}},
    "replay":{"type":"object","additionalProperties":false,"required":["input_hash","algorithm_versions","output_hash","deterministic"],"properties":{"input_hash":{"type":"string","pattern":"^[a-f0-9]{64}$"},"algorithm_versions":{"type":"array","minItems":1,"items":{"type":"string"}},"output_hash":{"type":"string","pattern":"^[a-f0-9]{64}$"},"deterministic":{"const":true}}},
    "mutation_allowed":{"const":false}
  },
  "$defs":{"decision":{"type":"object","additionalProperties":false,"required":["decision_id","subject_ref","action","why","evidence_refs"],"properties":{"decision_id":{"type":"string","minLength":1},"subject_ref":{"type":"string","minLength":1},"action":{"type":"string","enum":["accept","reject","defer","warn"]},"why":{"type":"string","minLength":1,"maxLength":1000},"why_not":{"type":"array","items":{"type":"string","maxLength":500}},"evidence_refs":{"type":"array","minItems":1,"items":{"type":"string"}},"human_decision":{"type":["string","null"],"enum":["accept","reject","defer",null]}}}}
}