Architect drift review over b920362..HEAD (the 0043 monte-carlo cycle). Cycle is
sound: C12 axis 4 faithfully realized (monte_carlo varies the seed, the 0042
seeded source genuinely perturbs each run, so distinct_seeds_produce_distinct_draws
is a real property); C1 honoured (one run_indexed core, output sorted by job index
= input order independent of completion, 1-vs-8-thread determinism pinned,
parallelism across draws never within); the run_indexed extraction is a genuine
behaviour-preserving refactor (C11/C23 — the three pre-existing sweep tests stay
green, and both family executors are thin adapters over the single core; the
points.len() -> n.max(1) clamp is equivalent since GridSpace rejects empty axes);
the #71 eager-agnostic firewall is respected (API takes seeds + a per-draw
closure, no materialized stream Vec crosses the boundary).
One medium doc-lag found and fixed here: aura-engine/src/lib.rs module header
listed Monte-Carlo (and, already stale, the grid sweep) under "Still to come";
both orchestration axes ship now, so the header records the grid axis (sweep /
SweepFamily) and the seed axis (monte_carlo / McFamily) as delivered, with
walk-forward, random param-sweep, registry lineage, and the C10 position-event /
broker layer remaining future.
Regression gate (test suite — no dedicated regression scripts in project facts):
cargo test --workspace green (incl. 7 new mc::tests + the sweep guard tests);
clippy --workspace --all-targets -D warnings clean; cargo doc -p aura-engine
clean (the new intra-doc links resolve).
closes#68
Brummel
61a8436c2c