{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T19:50:43.631104+00:00","duration_seconds":0.000144,"id":544161,"input_summary":"chars=48 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":79493,"started_at":"2026-06-26T19:50:43.630960+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":79494}