{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T04:49:37.816821+00:00","duration_seconds":0.003826,"id":1421127,"input_summary":"chars=759 node=683211","metadata":{},"output_summary":"candidates=1 calls=S15AT","recording_id":146801,"started_at":"2026-07-06T04:49:37.812995+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":144989}