While Apple TV Plus is probably best known for its comfort food comedies and big-budget genre swings, the streaming service has also steadily built up a lineup of very intense thrillers. The latest is Surface — not to be confused with Suspicion, Severance, or Servant, also available on the service — which takes the idea of a mystery to its most extreme conclusion. The early episodes are almost entirely made up of questions and misdirection. I can’t even tell if the show is even any…