{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T03:28:26.971705+00:00","duration_seconds":7.3e-05,"id":910516,"input_summary":"chars=7 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":41264,"started_at":"2026-06-28T03:28:26.971632+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":41265}