{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T02:02:36.758570+00:00","duration_seconds":0.000255,"id":1820223,"input_summary":"chars=13 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":173847,"started_at":"2026-07-18T02:02:36.758315+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169311}