The article just says that the system has a lot of false positives. It says nothing about the sensitivity or specificity of the system, nor does it say whether

The article just says that the system has a lot of false positives. It says nothing about the sensitivity or specificity of the system, nor does it say whether the system was tuned to, for example, maximize for sensitivity at the expense of specificity (as you would probably want to do if your goal is to identify criminals).