The situation of Japan was obviously completely different, considering that it was an openly declared war against a nation that was actually capable of conquering its surrounding territory. Plus, the US had no interest in making Japan a part of its own territory. The nukes prevented a land invasion, which would've cost both sides millions of lives.

We have precedent from Afghanistan, Iraq and Syria, that the US would occupy the area and spend vast amounts of resources trying and failing to do precision strikes to take out the leadership, and then eventually give up and go back home.

If you've seen any of the images coming out of Gaza, you'd know that there isn't that much of a distinction between Israel using this AI and just bombing the shit out of everyone, which is why it's being suspected of being morality washing. They can just continue to bomb the shit out of everyone and claim to have blindly listened to the computer when questioned.