{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T14:27:53.227137+00:00","duration_seconds":0.000259,"id":1744521,"input_summary":"chars=52 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":168614,"started_at":"2026-07-16T14:27:53.226878+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164567}