{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T10:39:32.541989+00:00","duration_seconds":0.01542,"id":1652018,"input_summary":"chars=956 node=683211","metadata":{},"output_summary":"candidates=2 calls=A3KK1,A1OF","recording_id":162555,"started_at":"2026-07-13T10:39:32.526569+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":159309}