{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-04T03:58:41.504026+00:00","duration_seconds":0.000405,"id":1354156,"input_summary":"chars=32 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":142131,"started_at":"2026-07-04T03:58:41.503621+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":140698}