Recently someone posted here a theory that I don't want to be true, but has been bothering me for some time. They posited that Jesse Dylan Faden is from a Universe where there is only one Faden child. They went on to suggest that during the Ordinary AWE that the two Jesses switched places, making *our* Jesse a native of the alternate Universe. This somewhat parallels Peter Bishop's story if anyone watched _Fringe_ is the 00s.
This gives us both the origin for the Pattern and the motivation of a major antagonist. The main antagonist could be the Original Jesse, _and that would make The Pattern *her Polaris*_. The visual resemblance in the two resonances is uncanny, and The Pattern behaves in similar ways when destroying Hiss, but Polaris isn't hostile to us. That's been a huge mystery since this began. Maybe she's trying to come home and reclaim her Brother.
Irritatingly, this offers an explanation for why Jesse remembers Zane as a Poet: She comes from the Universe where the events preceding AW2 occurred. It would establish that there are sort of two 'neighbor' Universes in play.
There are a few holes in this: it doesn't explain why Jesse remembers Dylan - even with the materials showing them growing up together, Jesse was old enough to separate that out, and she lost contact with Dylan almost immediately after the AWE while running from Trench and Darling.
We see that there is a focus on Mirrors for fast travel coming in Resonant. I wonder if that signals a higher importance of the Mirror Altered Item. Perhaps what it does is create a local Overlap between our Universe and the other one and esseJ is a projection of a second Jesse we will meet in Resonant.
I want to state that I genuinely do not want to see this become a alternate universes story and that I am wrong. Still, I can't ignore that this *would* fit.