{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T19:18:46.307178+00:00","duration_seconds":0.000289,"id":398157,"input_summary":"chars=593 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":1559,"started_at":"2026-06-25T19:18:46.306889+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":1559}