What I like is the basic mismatch: Kharcelos-221B keeps treating Yorimat like a solvable data problem, while the Orc keeps operating by a kind of weaponized nonsense.
I also like the escalation near the end, where the anomaly is no longer just Yorimat escaping, but the Legionnaire systems themselves starting to absorb Orc logic.
My main issue is density. The first half spends a lot of words explaining setup, containment, prior escapes, and the weapon history before the story reaches its sharpest idea. I think it would hit harder if the prose were tighter and the experiment started sooner.