{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-11T16:54:53.851374+00:00","duration_seconds":0.003497,"id":1604170,"input_summary":"chars=645 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":159430,"started_at":"2026-07-11T16:54:53.847877+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":156388}