I had originally omitted Snoke’s line about bridging their minds but I’ve since decided it’s best to keep it there since that’s the whole twist of the movie.
What we decided to do is change TROS’s line in Ascendant so that Kylo says they’ve become a dyad in the Force, not that they just are one. That way Snoke still bridged their minds, but he didn’t realize he was jumpstarting a latent connection between them.