{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T18:42:41.343634+00:00","duration_seconds":0.00366,"id":1046703,"input_summary":"chars=690 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=AT6AM","recording_id":20786,"started_at":"2026-06-28T18:42:41.339974+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":20787}