{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T11:29:28.095301+00:00","duration_seconds":7.7e-05,"id":504440,"input_summary":"chars=52 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":90254,"started_at":"2026-06-26T11:29:28.095224+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":90255}