The multivariate clustering tool apparently needs an input feature file that is projected. The map file is already projected but ArcGIS Pro does not agree, and is asking me to use the Project tool to assign a projection. The Project tool, however, is not asking that I transform the feature file to a shapefile in order to get the projection. This is a bit confusing, so hopefully someone who has used the multivariate clustering tool in the past can assist here.#