{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://micarrsim.local/schemas/result.schema.json",
  "title": "micarrsim result summary",
  "type": "object", "additionalProperties": false,
  "required": ["schemaVersion", "kind", "experimentId", "createdAt", "backend", "inputHash", "timingMs", "bands"],
  "properties": {
    "schemaVersion": { "const": "1.0.0" }, "kind": { "const": "micarrsim.result" },
    "experimentId": { "type": "string", "minLength": 1 },
    "createdAt": { "type": "string", "format": "date-time" }, "backend": { "enum": ["cpu", "webgpu"] },
    "inputHash": { "type": "string", "pattern": "^[a-f0-9]{64}$" },
    "timingMs": {
      "type": "object", "additionalProperties": false, "required": ["total", "beamforming"],
      "properties": {
        "total": { "type": "number", "minimum": 0 },
        "signalGeneration": { "type": "number", "minimum": 0 },
        "beamforming": { "type": "number", "minimum": 0 }
      }
    },
    "environment": { "type": "object", "additionalProperties": { "type": ["string", "number", "boolean"] } },
    "bands": {
      "type": "array", "minItems": 1,
      "items": {
        "type": "object", "additionalProperties": false,
        "required": ["id", "peakPosition", "peakValue", "metrics"],
        "properties": {
          "id": { "type": "string", "minLength": 1 },
          "peakPosition": {
            "type": "array", "prefixItems": [{ "type": "number" }, { "type": "number" }, { "type": "number" }],
            "items": false, "minItems": 3, "maxItems": 3
          },
          "peakValue": { "type": "number", "minimum": 0 },
          "metrics": {
            "type": "object", "additionalProperties": false,
            "required": ["localizationErrorM", "peakToSidelobeDb"],
            "properties": {
              "localizationErrorM": { "type": "number", "minimum": 0 }, "peakToSidelobeDb": { "type": "number" },
              "energyInsideTruthRatio": { "type": "number", "minimum": 0, "maximum": 1 }
            }
          }
        }
      }
    }
  }
}