If that's the sensitivity, what's the specificity? How well does it translate from the population it's trained on to other populations? In what contexts is the

If that's the sensitivity, what's the specificity? How well does it translate from the population it's trained on to other populations? In what contexts is the type of lying it detects useful to detect? I would assume using it on someone in a criminal investigation context without their permission would be a 5th and 6th amendment violation (as it would almost entirely subvert the usefulness of legal representation).