Model/domain/modelling/scoring
Khalim Conn-Kowlessar e79ffabfc5 refactor(modelling): expose cascade_scores for the role-3 + bill cascade
Pull the cumulative-prefix scoring out of `marginal_impacts` into a reusable
`cascade_scores(scorer, baseline, overlays) -> list[Score]` (index 0 the
baseline, one calculator run per prefix) plus a pure `marginals_from_scores`.
Each Score carries its SapResult, so the next slice's telescoping per-measure
bill cascade can re-bill the same prefixes the role-3 attribution already
scores — no extra `calculate` calls (ADR-0014 / ADR-0016). `marginal_impacts`
now delegates; behaviour unchanged.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-03 17:54:54 +00:00
..
__init__.py refactor(modelling): group domain/modelling into generators/scoring/optimisation 2026-06-03 13:48:36 +00:00
overlay_applicator.py refactor(modelling): group domain/modelling into generators/scoring/optimisation 2026-06-03 13:48:36 +00:00
package_scorer.py feat(modelling): Score carries the scored SapResult for billing 2026-06-03 17:20:45 +00:00
scoring.py refactor(modelling): expose cascade_scores for the role-3 + bill cascade 2026-06-03 17:54:54 +00:00