clay-borg/evidence
tegwick 768eee7d27
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CB-WP-0013-T04: evidence — and a rule about quoting your own cost
CB-EV-0011. Three instruments were wrong; the pass found the third
defect itself and committed the fourth.

The rule this pass should leave behind: an evidence file quotes the
PREVIOUS pass's final cost, not its own. Three for three, all low by a
strikingly consistent ~2/3:

  CB-WP-0009   $6.73 reported ->  $11.31 final
  CB-WP-0011   $4.23 reported ->   $7.02 final
  CB-WP-0012   $8.82 reported ->  $14.52 final

And this time it changed a conclusion. CB-EV-0010 reported the first
priced tier comparison as "0.123 at L against 0.099 at S — 24% more".
The final figures are 0.150 against 0.099 — 51% more. Tier L costs twice
what that comparison claimed. It still deleted a port that would have
been rewritten and found errors of 25x and 85x, so it still looks worth
it, but the price doubled and the file that made the argument could not
have known.

Also closed rather than deferred again: cb-play's "third mode" never
arrived. --serve is a play flag selecting which Policy fills a human
seat; the binary still has two modes, and CB-EV-0010 §6 was wrong.
Carried for two passes, resolved, stopped.

Recorded as a near-miss: an instrument reading that looked impossible
(53 tool calls in 53 responses) turned out to be correct. One
independent re-derivation before writing anything stopped a false
accusation — in the pass whose whole subject is instruments reporting
things that are not so.

gate-review: 0 due, 0 silent, 0 drifted. Every gate in the registry has
a caught entry for the first time.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-02 07:32:07 +02:00
..
CB-EV-0001-game-kernel.md CB-WP-0013-T02/T03: retire SH-3 as a gate; correct AM-4a and its target 2026-08-02 07:30:14 +02:00
CB-EV-0002-cost-accounting.md CB-WP-0004 T04: fact registry and make facts-check — DFD gets a gate 2026-07-31 10:24:39 +02:00
CB-EV-0003-mechanical-work.md CB-WP-0004 T05: control loop — 6 points recovered, not 25-30 2026-07-31 10:27:09 +02:00
CB-EV-0004-assertion-coverage.md CB-WP-0005 T07/T08: control loop, retrospective, InnerLoop v1.4 2026-07-31 18:05:31 +02:00
CB-EV-0005-instrument-the-table.md CB-WP-0006 T08: control loop — 4 of 14 to 8 of 14, and a cost regression 2026-08-01 13:39:12 +02:00
CB-EV-0007-stage-0.md CB-WP-0008-T04: CB-EV-0007 — stage 0 is shipped, and the spend curve is a V 2026-08-01 15:25:19 +02:00
CB-EV-0008-adaptive-gates.md CB-WP-0009-T04: CB-EV-0008 — the gate changes, measured 2026-08-01 15:45:08 +02:00
CB-EV-0009-inspectable-table.md CB-WP-0011-T03: evidence — the chaos roll fired, and it was right 2026-08-02 02:48:51 +02:00
CB-EV-0010-render-port.md CB-WP-0012-T05: evidence — tier L deleted its own deliverable 2026-08-02 04:30:10 +02:00
CB-EV-0011-instrument-corrections.md CB-WP-0013-T04: evidence — and a rule about quoting your own cost 2026-08-02 07:32:07 +02:00