What's Israel's angle with the ceasefire?

So they can say they're innocent when "Iran" murders Americans?

At least that's one potential.

I don't know. Considering Israel keeps doing terrorist bombing on Iran's nuclear scientists, maybe they truly were worried. So now that we totally definitely leveled their nuclear capabilities (we don't know where their material is, so they clearly moved it, but they certainly didn't move the tech, because reasons), maybe they want to call it a day.

More likely, they just want Iran to stop attacking them, but will then resume attacking Iran if and when it's convenient.