{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-17T04:22:49.355406+00:00","duration_seconds":0.000575,"id":2648619,"input_summary":"chars=29 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=NT7H","recording_id":246806,"started_at":"2026-08-17T04:22:49.354831+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":234596}