{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T12:25:41.845601+00:00","duration_seconds":6.3e-05,"id":509207,"input_summary":"chars=37 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":82531,"started_at":"2026-06-26T12:25:41.845538+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":82532}