{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T09:47:57.217489+00:00","duration_seconds":0.000351,"id":965738,"input_summary":"chars=66 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":34961,"started_at":"2026-06-28T09:47:57.217138+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":34962}