Architect drift review of the #30 cycle (561482c..931109d) against the design
ledger. Code holds: param_space() is a read-only C9 projection, compile/inline
untouched, compilat bit-identical, positional identity (C23) and topology-fixed
vector arity (C19) implemented and well-covered. Two ledger drifts + one debt item.
ledger (fixed here):
- C23 'Status' parenthetical said the sweep pass 'presupposes per-node param
declarations (C8 — deliberately not in the schema yet)' — now stale, the
declarations landed this cycle. Reworded to 'landed in cycle 0015 as name+kind;
swept range still pending #32/C20'.
- C8 guarantee promises params 'typed, with ranges' but cycle 0015 shipped name+
kind only. Added a 'Realization (cycle 0015)' note (the established per-cycle
pattern, as C8 already carries for 0005/0006) recording what landed and the
load-bearing refinement from the design discussion: the SEARCH-RANGE is the run's,
not the node's (#32/C20) — the node declares the knob's existence and type, never
its search interval; identity is positional (slot), the path-qualified name a
non-load-bearing debug symbol.
debt (filed, carry-on):
- collect_params (blueprint.rs:217) duplicates lower_items' traversal order rather
than sharing it (deliberate — keeps param_space a parallel projection so the
compilat stays bit-identical). The E2E mirror guard is shape-specific (no nested-
composite compile case). Filed as #34 to harden before #31 binds atop the
invariant. Not active drift — the guard exists, only the shape coverage is partial.
regression: profile declares no regression scripts and no architect_sweeps — the
architect review is the sole gate. No baseline to update.
Cycle A is drift-clean after these amendments. NOT a milestone close — that needs
the end-to-end milestone fieldtest, deferred until the sweep root (#31-#33) lands.
Brummel
2a9a141a6f