{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T12:21:09.312577+00:00","duration_seconds":0.001866,"id":664135,"input_summary":"chars=1203 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KG7FWB,KG7ODB","recording_id":74210,"started_at":"2026-06-27T12:21:09.310711+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":74211}