Conclusion

For the declared spinless cone, geometric realization, matching verification, and the observation boundary have separate logical roles. The realized fixed-cone family provides a complete finite example with one isolated particle-incidence event, exact metric tables, and primitive full affine holonomy.

A1 gives uniqueness of prescribed transitions in a fixed presentation. A2 gives deterministic factorization through complete declared accessible inputs. A3 reduces based holonomy checks on the marked punctured disk after realization. A4 separates deficit/seam failure from pointwise-worldline failure.

The closed result is an admissibility interface:

A sourced law, variable-deficit persistence, canonical flow, mixed event, quantum source construction, and physical emergence remain different construction problems.