Hi. We're doing a feature flag check for the same feature on both client and server side. With rules specified in a percentage rollout, can we rely on resolution of a given set of attributes to always be the same across surfaces? ie. if the client and server side pass the same attributes, will that user fall into the same bucket?

indeed, as long as all of the deciding attributes and implementation details stay the same (i.e. both environments using the same bucketing/hashing version), the results are completely deterministic and the same