{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T13:34:08.477073+00:00","duration_seconds":0.001324,"id":1657606,"input_summary":"chars=77 node=683210","metadata":{},"output_summary":"candidates=2 calls=K7GND,N2MAY","recording_id":162967,"started_at":"2026-07-13T13:34:08.475749+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":159705}