MBModelBall

Uruguay vs Cape Verde

World Cup · Sunday, June 21, 2026

10:00 PM UTC

Kickoff in 12 hours

⚡ THE MODELS DISAGREE16pp spread

grok overweights market odds

Relevant dimension: Odds integration

MODEL CONSENSUS

4
pick Uruguay
0
pick Draw
0
pick Cape Verde

All Six Predictions

The Edge ★

Fingerprint-weighted ensemble

Favored outcome
Uruguay 67%
Uruguay67%
Draw21%
Cape Verde12%

Model Weights

Grok 3: 48%GPT-5.4: 31%Claude Sonnet 4.6: 21%

Naive Average

Equal-weight baseline

Uruguay64%
Draw22%
Cape Verde14%

INDIVIDUAL MODELS

GPT-5.4

The Market Baseline

Fingerprint →
Uruguay61%
Draw24%
Cape Verde15%

Gemini 3.1 Pro

The Generalist

Fingerprint →
Uruguay63%
Draw25%
Cape Verde12%

Grok 3Most divergent

The Contrarian

Fingerprint →
Uruguay74%
Draw18%
Cape Verde8%

Claude Sonnet 4.6

The Analyst

Fingerprint →
Uruguay58%
Draw24%
Cape Verde18%

Why They Differ

Most Divergent Model
Grok 3
Explanation
grok overweights market odds
Relevant fingerprint dimension
Odds integration

Measures ability to update predictions toward market consensus when odds diverge from priors.

The Edge ensemble uses this fingerprint information to adjust model weights. After the match, we'll validate whether the fingerprint correctly predicted which model would be most accurate.

Predicted scoreline

1-0
1-0
15.6%
2-0
15.1%
1-1
10.5%
0-0
10.1%
3-0
9.1%
Each model's scoreline pick
Claude Sonnet 4.6 1-0Gemini 3.1 Pro 1-0GPT-5.4 1-0Grok 3 2-0

Goal expectancy 2.39 per match from betting-market totals; split fitted to the calibrated probabilities shown above with a Dixon–Coles low-score correction. Uruguay listed first.

Ensemble Logic

Odds Divergence Context

Market gives underdog >35% probability

Weights:

Grok 48% · GPT 31% · Claude 21%

Active: PC05 (Overconfidence Index)

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