M14 + juice routing merged; Stage 2 complete and gate-verified

Day 12: juice order routed end-to-end (72.8%, 4 pips, THE JUICE beside
THE TOAST on one scorecard). Day 13: the stop-line — proper dice stops
at 0.846 and scores 1.0; through-the-root scores 0.0 at identical CV.
Sting 0.098 quick → 1.0 after 10s idle; the screen blurs to genuinely
unreadable (screenshot-verified). Juicer GLBs landed mid-review.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

OPUS-BUILD-BRIEF-2.md

@@ -79,6 +79,19 @@ wipe still distance-disambiguated, needs a cloth tool; MASTERPLAN.md now sits ab
 this brief — read it first. Also in the cast since M11: mushrooms ×3 (slip showcase,
 `'mushroom'` silhouette), bell pepper (seed-scatter emergent win). See §7.5.
 
+**STAGE 2 DONE (same day): M13 + M14 + juice routing all merged and gate-verified.**
+M13 grater (`__tg`): confident strokes 0.61 pile / scrubby spray 0.095+stray / soft
+block clogs solid / lazy zest 62% pith; reviewer retune — knuckle roll has a 0.4
+pressure floor now (10/10 gentle runs bloodless, 10/10 hard runs bleed; easing off is
+a defense, not a smaller lottery). M12 ROUTED: day 12 juice order end-to-end, THE
+JUICE on the scorecard (72.8%, 4 pips through the Pyramid). M14 onions: day 13
+stop-line dice — proper stop 0.846 depth scores The Dice 1.0; sawing through the root
+scores 0 at IDENTICAL CV (technique and evenness told apart); sting 0.098 after a
+quick dice → 1.0 after 10s idle, screen genuinely unreadable (screenshot-verified).
+Remaining from this stage: microplane grater defined but unused; day 12's halve is a
+clean default (cut-your-own-orange chaining is future content); pieces fan-out still
+cylinders.
+
 **Asset farm status (was BLOCKER, now half-fixed):** John freed 50GB on m4pro, but the
 cleanup took m4pro's venvs with it (`venvs/mflux`, `vendor/hunyuan3d-mlx/.venv`) — jobs
 routed to node m4 die in ~1s. `gen-assets.sh` now finds the client at `~/MODELBEAST`,