Both remaining tasks were overtaken and are cancelled with pointers. T05's
control loop was answered by CB-EV-0008 §1 and §4, which measured the
windowed metric and the budget firing on real passes. T06 asked whether
there is a fourth way a number can fail to bind; there is, and CB-EV-0007
§3 recorded it — the meta budget, aggregated over a window that could not
move it, two tasks after the same defect was fixed for session shape. The
tier-taxonomy gap T06 also carried was closed by ADR-0006 D5.
A workplan left in_progress makes `make status` name a stale next task,
which it had been doing for two passes.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
T01 and T03 shipped in one commit, so CA-08 attributed both to T01 and
task-done refused to close T03 rather than invent a number. Same lesson as
CB-WP-0005 T07/T08: one commit, one task id. This commit gives T03 its
own bucket; its substantive work is inside T01's.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Scope cut first, on the maintainer's decision after a spend review: the
project is 38% product / 62% loop-meta, cost per response is 2.9x worse
than its best window, and INTENT stage 0 still lacks a CLI player and
bots. CB-WP-0005 and CB-WP-0006 cost ~$74 — 31% of all spend — for zero
measured efficiency gain. T02 and T04 are cancelled unstarted.
T01: SH-1/SH-2/SH-3 now report over the window since the last commit, and
the cumulative figure is retained but labelled "history, NOT the metric".
The prediction held decisively — window 655,744 mean context against
cumulative 255,307, a 2.6x gap against a 20% refutation threshold. A
cumulative mean over 1,094 responses cannot detect a worsening trend
because the history outvotes the present.
T03: `make shape-budget`, modelled on CB-01/CB-02. Soft thresholds are the
existing SessionShape targets; hard is 1.5x, set before the next
measurement per §Step 4. Deliberately not in `make all` — failing the
build on context would block committing, and committing is what closes the
attribution window and is the natural point to compact, so a gate that
blocks the remedy is a trap. It fires HARD on its first run: 656,574
against a 300,000 ceiling.
InnerLoop v1.5 establishes the soft 25% meta budget. Workplans declare
kind: product|meta|mixed and `make status` reports the share; mixed splits
50/50 and says so. Soft on purpose — a task already started may be
finished, because stopping mid-task to satisfy a ratio wastes the work.
What it forbids is opening new meta work above the line. A pass that
exceeds it must say so in its evidence and name the product work
displaced.
First reading: 68% OVER, of $74.22 attributed. Product reads $0.00 because
the only product workplan, CB-WP-0001, predates qualified task ids and its
bare T## labels collide across passes — stated in the output rather than
papered over.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Tier M — structural S by the letter of InnerLoop's table (no capability
port, no canonical interface, no new dependency), declared M because the
table's triggers only cover code capabilities and this decides whether the
loop constrains its own operation. Chaos d4=2, no override. Survey and ADR
merged per tier M.
The gap is not the one CB-WP-0006 assumed. SH-1/2/3 ARE measured —
cb-cost emits all three every run. The defect is that SH-1 and SH-2 are
cumulative means over every response ever recorded, so they cannot detect
a worsening trend: the history outvotes the present.
cumulative -> dfd0d6d 923 resp mean 206,952 p90 389,733 9.6%
CB-WP-0006 alone 156 resp mean 503,464 p90 607,105 0.0%
Read cumulatively, session shape looks stable and improving. Read by
window, the last pass ran at 2.4x the mean of all preceding history and
batched nothing at all — 146 tool calls in 146 responses.
This is the third shape of one disease. CB-WP-0005 found numbers that were
unmeasured; CB-WP-0006 found numbers measured but unasserted; these are
measured AND asserted and still cannot fire, because they are aggregated
over a window in which nothing can move them.
Decisions: window SH-1/SH-2 and keep cumulative as labelled history;
enforce with a live budget modelled on CB-01/CB-02, NOT `make all` —
failing the build on context would block committing, and committing is
what closes the attribution window and is the natural point to compact, so
a gate that blocks the remedy is a trap; targets do not move, since all
three are unmet by wide margins and adjusting them in the pass that first
enforces them is the retarget §Step 4 forbids; and SH-3 is tested by
batching deliberately rather than by argument.
Recorded and not fixed: InnerLoop's tier table triggers on code
properties, so this pass would be tier S despite deciding how the loop
governs itself. Changing the taxonomy on one instance is the
invention-in-isolation INTENT warns against — the same argument used to
amend K14 and to leave v1.4 alone. A second instance should trigger it.
CB-WP-0007 executes in 6 tasks. T04's third outcome is the interesting
one: if batching stays below 5% despite trying, 20% is the number to
challenge with evidence, in an ADR rather than a quiet edit.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>