The FOURTH and LAST verb dissolution. `aura mc --strategy r-sma --real`
now runs as thin sugar over the one campaign executor: a generated,
content-addressed [std::sweep(argmax), std::walk_forward, std::monte_carlo]
campaign document whose terminal monte_carlo stage produces the same
StageBootstrap::PooledOos(RBootstrap). The sugar reads it from
run.outcome.record.cells[].stages[].bootstrap and reprints the existing
mc_r_bootstrap_json — one line, byte-identical to the inline path.
Pure sugar, NO executor change (aura-campaign/aura-engine/aura-research
diff-free). Mirrors the shipped walkforward dissolution:
- verb_sugar.rs: GeneratedMc, translate_mc, register_generated_mc,
run_mc_sugar (record-read + one grade line, no member lines).
- main.rs: mc_args_from + the dispatch_mc built-in-arm split gated on
`--strategy r-sma && --real`.
The one new load-bearing decision is the seed mapping: translate_mc sets
campaign.seed = the mc --seed. The wf winners are argmax hence
deflation-seed-independent (proven by the shipped walkforward anchor), so
the pooled OOS series is unchanged while the terminal r_bootstrap at that
seed reproduces the inline bootstrap. A new e2e
(mc_dissolved_seed_changes_the_bootstrap_draw_not_the_pooled_series)
pins exactly this: two --seed values yield identical n_trades but a moved
E[R] mean.
Fork C retention (as walkforward): the arm splits, run_mc_r_bootstrap /
run_mc stay inline for the fenced synthetic/non-real paths (until #159).
The three synthetic-r-sma tests use no --real, so they never enter the
sugar branch and run the inline path unchanged. --name/--trace are
rejected on the sugar path, matching the inline mc r-path.
Verification: the committed byte-identity anchor
mc_r_bootstrap_real_e2e_pins_the_exact_current_grade runs the real GER40
archive and passes byte-for-byte through the new path; full workspace
suite green; clippy --all-targets -D warnings clean.
refs #210
Brummel
7f5f576f41