{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T18:13:51.505473+00:00","duration_seconds":0.006806,"id":1043518,"input_summary":"chars=461 node=66296","metadata":{},"output_summary":"candidates=1 calls=S4OF","recording_id":129099,"started_at":"2026-06-28T18:13:51.498667+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":128938}