Slice E: hedged two-stage stochastic investment (mid-horizon reveal) - #336

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feat/mid-horizon-hedge

Commits on Sep 22, 2026

feat(stochastic): Slice A scenario-lineage frames (dd_same_scenario, pd_non_anticipativity)

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feat(stochastic): walker lineage capability, inert

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test(stochastic): walker lineage capability + NPV obligation suite

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dd20b5e
fix(stochastic): keep obligation checker I/O out of the cascade

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91db38b
feat(stochastic): schema opt-in stochastic_invest_method (v70)

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feat(stochastic): recourse guards

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af6ebee
test(stochastic): v70 migration + recourse guard tests

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d934ef0
feat(stochastic): D0 recourse-active plumbing (inert)

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feat(stochastic): D1 beta narrowing — LineageFilterError

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feat(stochastic): D2 invest axis + per-period anchor-mapping

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c318bb3
feat(stochastic): D3 alpha year/factor provider threading

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8aef021
feat(stochastic): D4 lineage activation + NPV preconditions

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4e39d2c

Commits on Sep 23, 2026

feat(stochastic): D5 objective weighting + Guard-1 lift + hand-calc gate

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51bf2d4
feat(stochastic): D6 per-path caps

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feat(stochastic): D7 handoff explicit non-realized drop

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03f19c0
feat(stochastic): D8 outputs/costs + fixture variant B

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docs(stochastic): D9 per-scenario invest recipe + changelog

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test(stochastic): mark recourse cost reconciliation as solver

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28e35b0
fix(stochastic): read recourse flag via provider, not disk (cascade invariant)

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f0ea27d
fix(migration): create solve_advanced group if absent in v70 migration

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c691612
merge: bring v70 migration fix + B/C into recourse-invest

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d2837a1
fix(stochastic): F1 defensive per-solve reset of recourse globals

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4e86d64
fix(stochastic): F2 hard-raise on nulled token in _anchor_expand_explicit

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3455dce
feat(stochastic): E0 mid-horizon fan-out + storage linkage

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289c462
feat(stochastic): E1-E3 shared-trunk lineage, per-path caps, annuity dedup

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daa5d93
test(stochastic): E4 hedging gate (173250) + storage scenario + docs

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1f6f26b
feat(stochastic): export dd_same_scenario_annuity in __all__

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81ca8cf
test(stochastic): annuity-lineage dedup frame-content tests + docstring fix

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55ad9cf
fix(schema): migrate test fixtures + canonical DBs to v70

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523617c
fix(test): skip v70 master-template test on Windows (sqlite handle lock)

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9322405
fix(test): decouple v70 idempotency test from auto-migrated corpus

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fd76f5e

Commits on Sep 29, 2026

docs(stochastics): reorder how-to — basics/modes first, investment last, per-scenario trimmed

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f029ae0