{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T14:50:28.552979+00:00","duration_seconds":0.000629,"id":520517,"input_summary":"chars=432 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":88806,"started_at":"2026-06-26T14:50:28.552350+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":88807}