{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T09:23:34.618770+00:00","duration_seconds":0.000503,"id":1170889,"input_summary":"chars=29 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=AB6MB","recording_id":6082,"started_at":"2026-06-29T09:23:34.618267+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":6083}