{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T01:58:33.442681+00:00","duration_seconds":0.003424,"id":1639566,"input_summary":"chars=228 node=683210","metadata":{},"output_summary":"candidates=2 calls=KN4OJP,KN4OJV","recording_id":161782,"started_at":"2026-07-13T01:58:33.439257+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158574}