{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T02:31:11.923738+00:00","duration_seconds":0.003301,"id":902913,"input_summary":"chars=577 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=AT4TO","recording_id":41465,"started_at":"2026-06-28T02:31:11.920437+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":41466}