{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T08:53:22.796293+00:00","duration_seconds":0.000146,"id":1164083,"input_summary":"chars=13 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":13831,"started_at":"2026-06-29T08:53:22.796147+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":13832}