{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T23:41:48.518903+00:00","duration_seconds":0.000106,"id":1769069,"input_summary":"chars=4 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":170397,"started_at":"2026-07-16T23:41:48.518797+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166153}