Modal Triplet Theory: Admissibility, Encodings, and the Structure of Physical Description: A Typed and Tiered Corpus Roadmap

Version 12. This paper is the organizational roadmap for Modal Triplet Theory. It fixes the types, dependency order, and proof tiers needed to distinguish assumptions, conditional theorems, reconstructions, calibrated profiles, and open source-selection obligations. It separates projection, representative sections, exact decoding, autonomous reduced evolution, and effective-state merger; states the canonical 10D bundle convention with a six-dimensional internal fiber; treats the shared circle as line-bundle phase or holonomy data; and classifies current relations to quantum mechanics, QFT, gravity, the Standard Model, strings, quantum gravity, and AQFT. Scope boundary. This is a dated corpus map rather than a new physical derivation. The current A/B ledger and selected source hashes remain authoritative.