{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T16:04:44.376514+00:00","duration_seconds":0.00106,"id":1749176,"input_summary":"chars=52 node=SDR9494","metadata":{},"output_summary":"candidates=3 calls=KC7ABA,HE7XI,K7L","recording_id":168983,"started_at":"2026-07-16T16:04:44.375454+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164890}