Brummel
af0191884d
Public-API field test of the random param-sweep surface, from a standalone downstream-consumer crate (path-deps only; the public interface = ledger + glossary + spec 0049 + cargo doc rustdoc; no crates/*/src read). Four bins, each built from HEAD and run: continuous tuning (200-point random tune ranked by total_pips), the typed validation gate (all five reachable SweepError variants pre-run), reproducibility + seed-sensitivity + the full i64::MIN..=MAX sampler edge, and Space-trait interchangeability (one tune_and_rank<S: Space> over both GridSpace and RandomSpace). Findings: 0 bugs, 4 working, 2 spec_gap, 1 friction. The four working findings confirm the cycle's acceptance criterion empirically — the headline tune reads as the code a researcher would write, the gate is precise and fires before any run, the C1 reproducibility promise is checkable in one line, and the Space trait delivers one-consumer/both-enumerations. Triage of the actionable findings: - friction (no named-axis builder for RandomSpace — positional Vec<ParamRange> must align with param_space() by hand, and a same-kind transposition passes validation silently): filed as a feature for a future cycle, refs #79 (a RandomBinder sibling to the grid's SweepBinder). - spec_gap (SweepError rustdoc summary named only GridSpace): fixed inline in a follow-up doc commit. - spec_gap (NonNumericRange / Bool-slot ranges unreachable with the shipped aura-std node roster — no node declares a Bool/Timestamp knob): RATIFIED as intentional. The variant is a forward-looking structural guard for the C16 "author your own node" path (a Bool/Timestamp param-slot a custom node may declare); its current untriggerability with the standard roster is expected, not drift. refs #79
18 lines
654 B
Plaintext
18 lines
654 B
Plaintext
GridSpace declares 12 points (3 x 2 x 2)
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RandomSpace draws 12 points
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[grid ] 12 points; best #8 = 4.2667 pips
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[random] 12 points; best #9 = 1.6469 pips
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shared param-space schema across both families:
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sma_cross.fast.length : I64
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sma_cross.slow.length : I64
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exposure.scale : F64
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grid best coords: ["sma_cross.fast.length=6", "sma_cross.slow.length=10", "exposure.scale=0.5000"]
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random best coords: ["sma_cross.fast.length=6", "sma_cross.slow.length=10", "exposure.scale=1.2954"]
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grid: 7 distinct total_pips over 12 points
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random: 9 distinct total_pips over 12 points
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OK: one `&impl Space` consumer drove both Grid and Random sweeps unchanged.
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