{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-28T17:52:58.108057+00:00","duration_seconds":0.000684,"id":2921030,"input_summary":"chars=53 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":276112,"started_at":"2026-08-28T17:52:58.107373+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":261044}