{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-25T04:02:04.697462+00:00","duration_seconds":0.000142,"id":2838990,"input_summary":"chars=7 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":267388,"started_at":"2026-08-25T04:02:04.697320+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":253199}