Milestone 3b: the vector arm stops scanning the corpus, and says what that costs - #11

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skyoo2003 merged 20 commits into

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Aug 17, 2026

Commits on Aug 16, 2026

test: add IVF partition reproducer for milestone 3b
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1b63507
feat(engine): IVF-flat partition — spherical k-means without an RNG
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fe638de
test: add reproducers for the ivf section and the two-version reader
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8344177
feat(engine): format v3 — the ivf section, and a reader for v2 and v3
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e8bb03a
test: add reproducers for Index.Nearest and the merge upgrade path
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01a698b
feat(engine): Index.Nearest — geometry in the engine, the metric in the scorer
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9491bc5
test: add reproducer for the scorer/vector full scan
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1695f07
fix(scorer/vector): repay ponytail:36 — the loop reads Index.Nearest
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5d839f8
test: fuzz the ivf decoders through both entry points
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7a1b2a3
feat(weft-eval): recall subcommand — what the partition costs and buys
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0ea8d82
fix(engine): nprobe 8 -> 64, measured against the pre-registered bar
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0e39dd5
docs: format v3, D-008, findings, eval, changelog, PRD
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ab731b7
fix(weft-eval): split maxRSS by platform so the Windows build stays green
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85e0e2e

Commits on Aug 17, 2026