{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T09:19:00.142567+00:00","duration_seconds":0.021129,"id":960645,"input_summary":"chars=4133 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=TO1OF,A3KK","recording_id":35561,"started_at":"2026-06-28T09:19:00.121438+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":35562}