{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T03:38:40.775389+00:00","duration_seconds":0.007837,"id":1643536,"input_summary":"chars=716 node=683210","metadata":{},"output_summary":"candidates=1 calls=K3MVC","recording_id":162102,"started_at":"2026-07-13T03:38:40.767552+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158862}