{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T15:46:38.327898+00:00","duration_seconds":0.000902,"id":235415,"input_summary":"chars=509 node=66296","metadata":{},"output_summary":"candidates=1 calls=K12","recording_id":121452,"started_at":"2026-06-24T15:46:38.326996+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":121453}