{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://ragops.dev/schemas/external-metrics-0.1.schema.json",
  "title": "RAGOps external metric envelope 0.1",
  "type": "object",
  "additionalProperties": false,
  "required": ["schema_version", "provider", "records"],
  "properties": {
    "schema_version": {"const": "0.1"},
    "provider": {"enum": ["ragas", "deepeval", "langfuse", "custom"]},
    "records": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["case_id", "metrics"],
        "properties": {
          "case_id": {"type": "string", "minLength": 1},
          "metrics": {
            "type": "object",
            "minProperties": 1,
            "propertyNames": {"minLength": 1},
            "additionalProperties": {"type": "number"}
          }
        }
      }
    }
  }
}