`GET /queries/{id}` — fetch a query's lifecycle state. Returns the unified `QueryResponse` shape.

{  "artifact_id": "string",  "created_at": "string",  "data_scanned_bytes": 0,  "engine_execution_time_ms": 0,  "error_message": "string",  "finished_at": "string",  "id": "string",  "org_id": "string",  "output_location": "string",  "principal_id": "string",  "principal_kind": null,  "query": null,  "result_expired": true,  "row_count": 0,  "rule_id": "string",  "source": null,  "started_at": "string",  "state": null,  "submitted_at": "string",  "team_id": "string",  "updated_at": "string"}