{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T18:47:29.194796+00:00","duration_seconds":0.000506,"id":250144,"input_summary":"chars=884 node=66296","metadata":{},"output_summary":"candidates=1 calls=AT68","recording_id":104649,"started_at":"2026-06-24T18:47:29.194290+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":104650}