{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T20:15:35.064940+00:00","duration_seconds":0.000405,"id":845103,"input_summary":"chars=241 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":46428,"started_at":"2026-06-27T20:15:35.064535+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":46429}