{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T17:09:44.648866+00:00","duration_seconds":0.002685,"id":1035822,"input_summary":"chars=502 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":27575,"started_at":"2026-06-28T17:09:44.646181+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":27576}