populace-fit: weight-aware conditional models (regime-gated chained QRF) - #2

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MaxGhenis merged 11 commits into

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Jun 10, 2026

Commits on Jun 10, 2026

populace-fit: package scaffold, deps, and workspace wiring

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87026aa
populace-fit: ConditionalModel protocol and the canonical regime-gated QRF

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c224e9b
populace-fit: behavioral-contract suite (realizes the kernel's skipped placeholder)

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populace-frame: public kind-preserving Frame.resolve_weights

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populace-fit: resolve fit weights through the frame's effective weights

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populace-fit: fit the sign gate weighted directly, drop its bootstrap

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populace-fit: tail-draw fidelity (full leaf samples, interpolation, endpoints, chunking)

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populace-fit: validate target columns are finite at fit entry

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populace-fit: split fit and draw RNG streams; weighted zero-share contract

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populace-fit: pin kernel to 0.x series; guard duplicate/overlapping columns

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00c5b41
populace-frame: fix _inherited_kind to mirror _effective_weights (verification review)

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be6b418