{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-21T12:18:35.137910+00:00","duration_seconds":0.006776,"id":2749920,"input_summary":"chars=526 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":257636,"started_at":"2026-08-21T12:18:35.131134+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":244382}