{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T21:18:59.843878+00:00","duration_seconds":0.001146,"id":551871,"input_summary":"chars=700 node=683211","metadata":{},"output_summary":"candidates=2 calls=IN1982,G7NVH","recording_id":124983,"started_at":"2026-06-26T21:18:59.842732+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124984}