Glossary
What the numbers mean
14 proprietary metrics and intelligence surfaces. Each definition is the docstring of the module that computes it, published at build time — so this page cannot say something the code does not. Registry built 2026-09-01.
Dominance
- Black Ink & Gray InkNFL · NBA · MLB · NHL · MLS
Leader Marks / Top-10 Marks loader (S160)
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Career shape
- Career Arc TypesNFL · NBA · MLB · NHL · MLS
Career Arc Types loader (S167)
See it on the board → - Peak Share (Comets vs Compilers)NFL · NBA · MLB · NHL · MLS
Peak-Share ("Compilers vs Comets") loader (S160)
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Similarity
- Career TwinsNFL · NBA · MLB · NHL · MLS
cross-sport/career-twin-curves.ts (S249) — pure geometry for the Career Twins overlay.
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Era adjustment
- Cross-Sport Era-Adjusted BoardNFL · NBA · MLB · NHL · MLS
cross-sport/era-adjusted-board.ts (S245/S246)
See it on the board → cross-era stat translation (S144 era-translation)
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Projections
Hall-of-Fame Monitor loaders (S144 hof-monitor · the "Canton Monitor")
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Ratings
Historical Knox loaders (S143 kc-h-builder)
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Exclusivity
Near-Miss Club loader (S159)
See it on the board →- The Only ClubNFL · NBA · MLB · NHL · MLS
The Only Club loader (S158)
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Value metrics
Per-Snap Impact loaders (S145 · the "SIS")
See it on the board →Positional VORP loader (S156)
See it on the board →- Value Above League (VAL)NFL · NBA · MLB · NHL · MLS
build-val.mjs — VAL (Value Above League) engine (S189)
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Narrative surfaces
- Record ChaseNFL
Record Chase loader (S156)
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