{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T07:39:50.311405+00:00","duration_seconds":0.000452,"id":475910,"input_summary":"chars=776 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KN4L","recording_id":86244,"started_at":"2026-06-26T07:39:50.310953+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":86245}