- Phase 1/2 inventory and diagnosis of the restored 108-run grid
- six candidate aggregators screened on validation (seed 0)
- top-2 confirmed on new seeds 3/4; v_shrink met the pre-registered improvement rule (4/4 pairs, mean +0.0180 validation), v_cap4 did not
- report, tables, frozen plan/ranking hashes, driver scripts and tests