{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-30T02:57:21.922926+00:00","duration_seconds":0.001891,"id":2960554,"input_summary":"chars=136 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":280510,"started_at":"2026-08-30T02:57:21.921035+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":264896}