{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-27T14:09:20.519905+00:00","duration_seconds":0.002144,"id":2894388,"input_summary":"chars=126 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":273277,"started_at":"2026-08-27T14:09:20.517761+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":258514}