{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-19T12:35:54.889572+00:00","duration_seconds":0.010833,"id":2704485,"input_summary":"chars=697 node=683210","metadata":{},"output_summary":"candidates=1 calls=K4KU","recording_id":252763,"started_at":"2026-08-19T12:35:54.878739+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":239960}