Wait, what?! My wife, who I watched the episode with, and a friend who watched independently all interpreted it as Stamets waking up in Mirror Stamets' body. How could they edit it that confusingly?
Also, maybe someone can answer me something (sorry if I missed it in the thread): Why did Lorca and Burnham have to take a minutes-long warp-speed journey to join the Emperor's ship, when that same ship seemed to destroy the rebel alliance's colony that the Shenzhou was orbiting? And, from last week's episode: Where was the Discovery when they beamed aboard Tyler's body floating in space?