{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T20:09:27.904461+00:00","duration_seconds":0.000121,"id":1057856,"input_summary":"chars=22 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":19590,"started_at":"2026-06-28T20:09:27.904340+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":19591}