Mithrandir Metrics
Scorecard 2026-06-01 Refreshed Jun 1 06:00 AM ET
Analytics / Scorecard · 2026-06-01

The projection layer keeps receipts.

Component errors, monthly drift, and current-state story context sit together so the model surface is accountable, not just decorative.

Components
5
Months
15
Stories
25
Latest run 2026-06-01 Summary rows 5 Daily story feed 25
Component scorecard

Latest error profile

Level Component Sample MAE Bias
player pitcher_k_pctprojection validation 1276 0.036 +0.010
player player_eraprojection validation 1276 1.033 -0.569
player player_hrprojection validation 2840 2.323 -0.567
player player_k_pctprojection validation 2840 0.035 +0.003
team team_wins_paceprojection validation 510 3.381 -0.002
Monthly drift

Error by month

MonthComponentMAEBias
2026-04 pitcher_k_pct320 samples 0.043 +0.009
2026-04 player_era320 samples 1.271 -0.630
2026-04 player_hr708 samples 1.634 -0.433
2026-04 player_k_pct708 samples 0.041 +0.004
2026-04 team_wins_pace120 samples 2.196 +0.005
2026-05 pitcher_k_pct885 samples 0.034 +0.010
2026-05 player_era885 samples 0.961 -0.548
2026-05 player_hr1977 samples 2.531 -0.617
2026-05 player_k_pct1977 samples 0.034 +0.003
2026-05 team_wins_pace360 samples 3.711 -0.004
2026-06 pitcher_k_pct71 samples 0.030 +0.010
2026-06 player_era71 samples 0.857 -0.549
Live-state context

Current story feed

2026-06-01
team_pace_behind
DET is -25.1 wins off projected pace through 60 games
2026-06-01
team_pace_behind
KC is -22.3 wins off projected pace through 59 games
2026-06-01
team_pace_behind
NYM is -19.4 wins off projected pace through 59 games
2026-06-01
player_breakout
Bleday, JJ is +0.119 xwOBA over projection
2026-06-01
player_breakout
Foscue, Justin is +0.117 xwOBA over projection
2026-06-01
player_breakout
Romo, Drew is +0.107 xwOBA over projection