This marketing page is the word equivalent of those As Seen on TV ads that try to portray simple tasks as utterly impossible. Oh no your developers with 2+ screens might have to Alt-Tab sometimes, the horror.

Definitely a product that exists simply because it was easy to build not because it's actually useful.

I mean, I don't think something that can show me the requirements alongside the thing I'm working on is entirely useless; especially if I'm jumping between projects/tickets, which I do, but I'm not sure why it needs ML/AI, like you say, the text of the ticket/requirement on another screen is good enough, an improvement would be showing it in the same pane with auto-context-switching, but this doesn't appear to be that.