The anonymous property of the Base Controller v2 metadata state is meant to indicate whether the state is already anonymized or not, or if it's a function, it's meant as an anonymizing function.

This property is often misinterpreted to mean the opposite of what it's intended to mean though. People have thought anonymous: true means that the data should be anonymized, rather than indicating that it has already been anonymized.

To clarify the meaning, this should be renamed to something easier to understand. Maybe anonymized?