{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T18:52:16.914965+00:00","duration_seconds":0.001092,"id":539175,"input_summary":"chars=575 node=683211","metadata":{},"output_summary":"candidates=3 calls=KJ5MCV,N5XQ,C5FM","recording_id":124722,"started_at":"2026-06-26T18:52:16.913873+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124723}