{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T21:57:39.898591+00:00","duration_seconds":0.000419,"id":1841727,"input_summary":"chars=36 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":175349,"started_at":"2026-07-18T21:57:39.898172+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170609}