Rule of law as institutional substrate — contract enforcement, judicial independence, equal treatment before the law. Upstream of most other axes.
Informal parliamentary convention from December 1959 allocating Federal Council seats 2 CVP + 2 FDP + 2 SP + 1 SVP, reflecting party strength as of the 1959 National Council election. Preserved unchanged until the December 2003 reshuffle that gave SVP a second seat at CVP's expense. Foundational governance institution of post-war Swiss "Konkordanz".
Per invariant 3, reforms are scored by what they did on each channel-separated axis, not by the party that enacted them. This fingerprint is how the policy-match engine finds historical analogues.
Explicit links are curated by the author. Inferred links are hypotheses in the library that test the same axes this policy moved — the framework's answer to "what does the data say about a policy like this?".
Ranked by axis-fingerprint overlap with this policy. Direction match bolded — those are the closest historical analogues. Shape of the match is what drives policy-outcome comparison, not the country or party label.