Thanks! The other comment also led me to https://en.wikipedia.org/wiki/Spin_glass https://en.wikipedia.org/wiki/Spin_glass, which I didn't know about at all (I

Thanks! The other comment also led me to https://en.wikipedia.org/wiki/Spin_glass https://en.wikipedia.org/wiki/Spin_glass, which I didn't know about at all (I'd heard the term once but had no context for it).