{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/logz-io/main/json-schema/logz-io-metric-sample-schema.json",
  "title": "Logz.io Metric Sample",
  "description": "Representation of a single time-series sample as returned by the Logz.io Prometheus-compatible metrics gateway. Mirrors the upstream Prometheus query result envelope shape.",
  "type": "object",
  "properties": {
    "metric": {
      "type": "object",
      "description": "Label set identifying the time series, including __name__, plus user labels.",
      "additionalProperties": {"type": "string"},
      "required": ["__name__"]
    },
    "value": {
      "type": "array",
      "description": "[timestamp_seconds, value_as_string] tuple for an instant query.",
      "minItems": 2,
      "maxItems": 2,
      "items": [
        {"type": "number", "description": "Unix epoch seconds."},
        {"type": "string", "description": "Sample value encoded as string per Prometheus convention."}
      ]
    },
    "values": {
      "type": "array",
      "description": "Array of [timestamp, value] tuples for a range query.",
      "items": {
        "type": "array",
        "minItems": 2,
        "maxItems": 2,
        "items": [
          {"type": "number"},
          {"type": "string"}
        ]
      }
    }
  }
}