This is very interesting and certainly grabs my attention. It's a little hard to follow for a couple reasons.
There are sooo many numbers in these first few sentences and it's too distracting. Someone correct me if I'm wrong, but I think it's grammatically correct if you type out the numbers (ie: two thousand nine hundred and twenty instead of 2,920). I
think you can get away with Boy 1124562 because it's his title, but I'm not a pro. I'm gonna let someone else with more knowledge give their input on that one.
Anyway, back to the numbers. I find these numbers really distracting. I can't really tell you why they're so distracting, but they pull me away from the important stuff.
The other reason it's confusing is because I have NO idea what's going on. Just remember, when you say things like "The scrolling sign posted outside his cube...along with others in the pod...the Career Aptitude Testing Compound" this is all new information to the reader. I'm so confused with the cubes and the pods that I'm spending my time trying to sort out this new world instead of pay attention to the important stuff.
I understand that you only get three sentences, and I would hope that in the next few paragraphs things get explained in more detail. You've confused me to an interesting degree, because I would rather like to keep reading. So I guess that means your hook worked.
Overall this is very interesting and unique.