MBModelBall
Predictions Locked

Portugal vs Spain

World Cup · Monday, July 6, 2026

7:00 PM UTC

Match completed

WHAT WE LEARNED

Match is complete. Results and accuracy analysis will be available once the match has been officially scored.

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Predictions Review

The Edge ★

Fingerprint-weighted ensemble

Portugal28%
Draw28%
Spain44%

Naive Average

Equal-weight baseline

Portugal28%
Draw28%
Spain44%

INDIVIDUAL MODELS

GPT-5.5

The Evolved Baseline

Portugal30%
Draw28%
Spain42%

GPT-5.4

The Market Baseline

Portugal24%
Draw29%
Spain47%

Grok 3

The Contrarian

Portugal33%
Draw29%
Spain38%

Claude Sonnet 4.6

The Analyst

Portugal24%
Draw26%
Spain50%

Fingerprint Analysis

Pre-Match Divergence
MEDIUM (12pp spread)
Most Divergent Model
Grok 3
Fingerprint Prediction
grok shows calibration differences on Team narrative override

Once the match is scored, we'll validate whether the fingerprint correctly predicted model accuracy. This is how we prove (or disprove) that knowing biases helps prediction.

Ensemble Logic

Standard Context

No special conditions detected

Weights:

Grok 25% · GPT 25% · gpt55 25% · Claude 25%

Active: All PCM dimensions equally weighted

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