{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T02:30:17.777989+00:00","duration_seconds":0.00865,"id":1820876,"input_summary":"chars=526 node=683210","metadata":{},"output_summary":"candidates=4 calls=K4CUP,KO7FR,IN5BQM,FT4AND","recording_id":173894,"started_at":"2026-07-18T02:30:17.769339+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169348}