{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-25T19:28:05.861633+00:00","duration_seconds":0.006647,"id":2853762,"input_summary":"chars=448 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":268968,"started_at":"2026-08-25T19:28:05.854986+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":254637}