{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T10:47:21.957194+00:00","duration_seconds":0.008827,"id":1194172,"input_summary":"chars=564 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":6253,"started_at":"2026-06-29T10:47:21.948367+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":6254}