{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T12:43:03.612559+00:00","duration_seconds":6.8e-05,"id":995746,"input_summary":"chars=10 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":31912,"started_at":"2026-06-28T12:43:03.612491+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":31913}