1:50000 is not the probability that two fingerprints are identical, it’s the probability that whatever features Apple’s TouchID extracts from a fingerprint are identical.
Also, we accept way more noisy data as evidence, too. For example, blood group data may be used to push a case “beyond reasonable doubt”
Also, we accept way more noisy data as evidence, too. For example, blood group data may be used to push a case “beyond reasonable doubt”