Methodology

Rules, labels, and model boundaries

The same versioned rules engine powers What Changed and Alternate World Cup.

FACT

FACT

Directly supported by a match source, report, or approved correction.

RULE

RULE

Calculated deterministically by wc-2026-mvp-v1.

MODEL

MODEL

Probability output; deterministic table/bracket views still work when unavailable.

EDITORIAL

EDITORIAL

Human-approved interpretation from the Studio workflow.