C.3.4:1 - Purpose

Teams often need a local projection of a widely used kind: Vehicle with ABS for one procedure, or local spelling X-Auth for AuthHeader. Cloning a kind for every use fragments catalogs and creates false bridge pressure. A local-use declaration keeps the base-kind identity, makes constraints and bindings explicit, and gives a guard one versioned episteme to designate. It is not another kind, classification occurrence, or record ontology.