{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T21:42:48.923400+00:00","duration_seconds":0.000617,"id":862671,"input_summary":"chars=31 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KC2STO,KX2CW","recording_id":44870,"started_at":"2026-06-27T21:42:48.922783+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":44871}