builtbykev
cb3237cdce
The pricing Desk showcase hardcoded an alt-line ladder (1.5 A +7.1% / 2.5 A+ +11.4% / 4.5 C -3.8%), QUARTER-KELLY 2.4%, and PARLAY φ 0.34 — a mocked demo selling something we weren't proving. - deskShowcaseService reads the pre-graded snapshot for a real A/B prop's alt-line ladder (prefers the one with the most grade variation — the most compelling real example). Edge per rung shows only when it's a plausible market value; the inflated (model-line)/line artifact on small lines is guarded to "—" rather than shown as a fake +91%. - PARLAY φ is now REAL: the model's same-team correlation (0.34, mirroring the frontend parlayMath team constant) computed for TWO REAL same-team legs, named. No real same-team pair on the board → the tile hides, never an invented number. - QUARTER-KELLY tile is REMOVED: the snapshot has no odds, so a real quarter-Kelly % can't be computed here — a fabricated 2.4% is worse than nothing. Kelly stays a real in-app Desk feature; the showcase just doesn't fake it. - DeskShowcase is now a client component fetching /api/desk-showcase; when the board has no real ladder the whole visuals column hides (real-or-hidden, same law as the hero). The pitch copy is unchanged. 5 service tests. Change-affected suites green, web build exit 0. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>