An Experiment To Test The Simulation Argument

It boils down to whether high energy photons (cosmic rays) travel preferentially along any axes of the simulation, so that there is anisotropy relative to the axes.  (Further explanation here.)  If such anisotropy exists, then we are in a simulation.

Suppose that next week they do the experiment, and it provides an unambiguous result that we are in a simulation.  What then?  It seems that we still can't conclude we are being simulated intentionally by some kind of agent, let alone the nature of those agents, what their intentions are, or what we should do differently as a result.  It would seem to follow that we should try to obtain information about the "metaverse" beyond the PlayStation that we're living in, but how that differs in terms of our current actions from the impact of (for example) a complete Standard Model, I'm not sure.