{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T06:22:06.499886+00:00","duration_seconds":0.000997,"id":322755,"input_summary":"chars=732 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":1738,"started_at":"2026-06-25T06:22:06.498889+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":1738}