“both uploaded”
You’ve increased your chances of getting arrested for something you didn’t do.
False positive means the comparison results in a match when there actually isn’t one.
You have no basis in fact to make such a claim, and likely have no clue what constitutes evidence sufficient to issue an arrest warrant.
In order for me to be arrested there needs to be “probable cause” that I committed the crime in question. Unless it is a 100% match, DNA does not meet the probable cause criteria. Anything less than 100% completely exonerates me.