Both of those articles state that there are questions about the accuracy of the software- the government stats seem to only be in the 80-90% range and even the more accurate systems would still offer Clark as part of a group of possible matches depending on the size of the databases he was compared to. Which was my point, outside of crime fiction these tech solutions aren't going to out Clark or Bruce accurately, even barring the counter measures superheroes have that don't exist in the real world.