{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T05:26:09.393253+00:00","duration_seconds":0.006853,"id":925719,"input_summary":"chars=1228 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=WA7AD,UH0MY","recording_id":39631,"started_at":"2026-06-28T05:26:09.386400+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":39632}