Actually the process of the question doesnt seem that complex to answer.
To simplify ask your self these two questions?
How many pressures were from blown blocks aka alinemen losing the battle?
How many pressures were from free rushers who werent blocked at all?
My recollection of the game was there were a lot of blown blocks/lost battles and only a few times that rushers came in freely.
So I would say Wilson and Nowak did a fairly decent job, not necessarily good or great, at communicating the protections.
Definately something that will improve each game but yeah, knowing is half the battle, the line obviously has to execute to complete the task.