{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T18:44:06.483745+00:00","duration_seconds":0.000319,"id":1046891,"input_summary":"chars=52 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":26329,"started_at":"2026-06-28T18:44:06.483426+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":26330}