{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T21:38:36.957251+00:00","duration_seconds":0.004409,"id":1765052,"input_summary":"chars=758 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":170155,"started_at":"2026-07-16T21:38:36.952842+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":165947}