"In every domain, there is a natural complementarity. The left column is what humans do irreducibly. The right column is what machines do irreplaceably. The goal is to identify the lock and design the key."
Each domain paper runs the same three-axis analysis. Axis 1 — The Pair: what is the natural human-machine complementarity? Two columns: human capabilities that are irreducible, machine capabilities that are irreplaceable. Axis 2 — The FTP Test: does the current dominant deployment satisfy Transparency, Participation, and Fidelity? Axis 3 — The Stakes: what is the documented consequence of the extractive design winning in this domain?
The Pair tables are structurally load-bearing for the entire FTP Framework in Series 2. The Fidelity criterion — the terminal test of the cascade — is measured against the left column of each domain's Pair table. This makes Series 1 the foundation, not a prelude.