CB-WP-0012-T05: evidence — tier L deleted its own deliverable

CB-EV-0010. The pass's own verdict on the tier it ran at.

Full-weight review withdrew the capability port the declaration was made
to build. A tier-S pass has no step 2 and would have shipped it, and
stage 2 would have found it unimplementable — which is what CommitWindow
is already on record in this repo for doing.

Two corrections of the survey's own numbers, compounding:
  AM-4a headroom       3,750 claimed -> 92,798 measured   (25x)
  cheapest windowed  480,501 claimed -> 140,079 measured  (3.4x)
  headline ratio         128x        -> 1.5x              (85x)

The prediction from CB-EV-0009 §4 held: meta budget reads 0%, published
in advance and unfalsified.

A correction that is now a pattern: CB-EV-0009 reported CB-WP-0011 at
45 responses / $4.23 / 0.094; final is 71 / $7.02 / 0.099. Still the
cheapest pass, so the conclusion stands. But that is the second
consecutive evidence file to report its own pass's cost low — a pass
cannot measure its own cost, and one quoting its own is quoting a floor.

First priced tier comparison on a single subject: 0.123 $/response at L
against 0.099 at S — 24% more, for a pass that found the two errors
above. On one data point, step 2 is cheap.

Not shipped, and said plainly: the emitted JavaScript has never been
executed. The socket loop is tested end to end with synthetic HTTP and
the page is asserted against as a parsed document, but no browser engine
has run it. INTENT stage 1 therefore stays open even though all four of
its named deliverables now exist.

SH-3 reads 0.0% for a sixth consecutive pass and remains the oldest
unargued number in the project.

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

gates.toml

@@ -122,6 +122,7 @@ added = "2026-07-30"
 review_by = "2026-09-30"
 caught = [
   "CB-WP-0011: first fire in 6 declarations — d4=4 rolled stage 1 from structural L to S; the deleted survey would have opened on 2D toolkits while the existing text renderer was showing 24 of 41 view fields (CB-EV-0009 §1)",
+  "CB-WP-0012: d4=1, no override — and the contrast is the entry. Tier L at full weight deleted its own structural trigger: adversarial review withdrew the capability port the declaration was made to build (ADR-0007 D2), and corrected the survey's headline claim by 85x (128x -> 1.5x, CB-EV-0010 §2). Two passes on one subject at two tiers, priced: 0.123 $/response at L against 0.099 at S (CB-EV-0010 §5)",
 ]
 retire_if = "the window closes with no overridden tier producing a different outcome than the argued one — the evaluation this window exists to make possible"