{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T18:43:27.263026+00:00","duration_seconds":8.1e-05,"id":1046809,"input_summary":"chars=25 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":20778,"started_at":"2026-06-28T18:43:27.262945+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":20779}