Astra was able to solve the first level of World of Warcraft by inspecting network packets.

Kind of like Cypher being able to understand the Matrix by watching the green text scroll by.

Normal humans have to have it distilled to something visually intuitive to be able to understand it.

That distillation process is expensive and possibly lossy.

AI can understand the patterns at a much lower layer of abstraction, automatically.

That implies that as they coordinate, they won't bother reducing it to a form that humans can read except when humans need to be in the loop.