{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T12:12:50.670396+00:00","duration_seconds":0.011613,"id":990632,"input_summary":"chars=1978 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":26586,"started_at":"2026-06-28T12:12:50.658783+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":26587}