{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T13:41:23.197812+00:00","duration_seconds":0.006542,"id":1004566,"input_summary":"chars=437 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=K0ECK,K7PJP","recording_id":30900,"started_at":"2026-06-28T13:41:23.191270+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":30901}