quantmodel — Fix missing AS data in Meta Walk-Forward: Original Meta and Meta Walk-Forward: Max Sharpe reports

Objective

Fix missing AS data in Meta Walk-Forward: Original Meta and Meta Walk-Forward: Max Sharpe reports.

Notes: Persisted 643 authenticated AS monthly returns and 2 observed basket dates for Original Meta and Max Sharpe; regenerated both offline report payloads with complete AS series. Finding: research/findings/meta-report-as-data-t198.md.

Approach

Reuses existing report research/findings/meta-report-as-data-t198.md — tables/metrics preserved verbatim via source_report pointer. Body below summarizes grounded evidence from that report and adjacent artifacts.

Files / code / data changed

No commit SHA confidently associated with t198 in sampled log [reconstructed — uncertain].
Source report: research/findings/meta-report-as-data-t198.md
Task-history entry: research/findings/task-history.json#t198

Results

Conclusions and metrics are in research/findings/meta-report-as-data-t198.md; see detail page for preserved tables/metrics.

Conclusions

[reconstructed — uncertain] Outcome inferred from status done and task note.

Problems / follow-ups

See source report or PR discussion for follow-ups. No unsupported follow-ups fabricated.