{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T15:07:31.424856+00:00","duration_seconds":0.00635,"id":1017995,"input_summary":"chars=705 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":29464,"started_at":"2026-06-28T15:07:31.418506+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":29465}