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Entropy-calibration ideas from weighted Monte Carlo (Avellaneda et al. 2001): KL objective arm, ESS diagnostic, per-target tolerances, target sensitivities

Status: Open.

#458 In PolicyEngine/populace;

· MaxGhenis opened on Jul 18, 2026

Frozen eCPS artifacts ≥1.78.2 (incl. final 1.115.5) carry a misc-income point-mass defect that ~doubles tax aggregates — consumer advisory + release guard

tier:standardSpec'd build/assembly with acceptance tests; suitable for Opus/GPT-class agentsSpec'd build/assembly with acceptance tests; suitable for Opus/GPT-class agents

Status: Open.

#457 In PolicyEngine/populace;

· MaxGhenis opened on Jul 18, 2026

Dense release build accumulates unbounded memory across target materializations (~425GB full-run footprint) — stage and spill like the #406 base builder

Status: Open.

#456 In PolicyEngine/populace;

· MaxGhenis opened on Jul 18, 2026

ESI employer premium contributions as a first-class, validated resource component

tier:standardSpec'd build/assembly with acceptance tests; suitable for Opus/GPT-class agentsSpec'd build/assembly with acceptance tests; suitable for Opus/GPT-class agents

Status: Open.

#454 In PolicyEngine/populace;

· MaxGhenis opened on Jul 18, 2026

Child SSI structurally absent: ages 0–14 have no disability signal (baseline child SSI 0.12M vs SSA 0.98M); seed qualifying disability per the #430 pattern

Status: Open.

#453 In PolicyEngine/populace;

· MaxGhenis opened on Jul 18, 2026

Groundwork readiness quartet: CDCC adult care, SE health premiums, tips, overtime (Build N scope)

Status: Open.

#451 In PolicyEngine/populace;

· MaxGhenis opened on Jul 17, 2026

publish_release 409s on the publish-non-default-then-flip-later flow (tag exists)

Status: Open.

#450 In PolicyEngine/populace;

· MaxGhenis opened on Jul 17, 2026

Build N epic: CD target surface + base rebuild bundle (quartet, assets, QRF fix, feed regen, gate hardening)

Status: Open.

#449 In PolicyEngine/populace;

· MaxGhenis opened on Jul 17, 2026

base-m collapses partnership_self_employment_net_earnings to signed near-cancellation (+47.7B/−48.1B legs)

Status: Open.

#432 In PolicyEngine/populace;

· MaxGhenis opened on Jul 15, 2026

SSI candidate undercount: modeled eligible mass far below SSA recipient counts

Status: Open.

#424 In PolicyEngine/populace;

· MaxGhenis opened on Jul 14, 2026

SNAP state take-up: fill rates use pre-mass-repair weights and the export drops the eligibility surface — calibrated caseloads don't reproduce from the artifact

Status: Open.

#419 In PolicyEngine/populace;

· daphnehanse11 opened on Jul 13, 2026

Child-support expense prevalence: survey-faithful 0.47% vs retired eCPS's drifted 2-3% vs OCSE-implied ~1.5-2%

Status: Open.

#417 In PolicyEngine/populace;

· MaxGhenis opened on Jul 13, 2026