{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T04:28:26.261350+00:00","duration_seconds":7.6e-05,"id":589833,"input_summary":"chars=0 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":75324,"started_at":"2026-06-27T04:28:26.261274+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":75325}