{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T02:31:53.320387+00:00","duration_seconds":0.000783,"id":578116,"input_summary":"chars=568 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":76643,"started_at":"2026-06-27T02:31:53.319604+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":76644}