C.3.5:2 - Orthogonality and rationale
- G says where a claim or Work use applies.
- a local kind says what the declaration and claim are about.
- a KindSignature declaration episteme states the reusable criterion and has its own F when current.
- R says how well a receiving claim or use is supported.
- KindAT is only a catalog and planning tag on the local kind.
Calling KindAT a Characteristic would invite a second scope axis, an abstraction score, or a hidden classification gate. Keeping it as a facet lets editors search and plan without adding another truth-bearing or assurance-bearing object.