Mithrandir Metrics
MIN 2026-08-09 Refreshed Sep 2 06:00 AM ET
Section III · Betting · Player detail · 2026-08-09

Josh Bell

MIN · Hitter · bats L · age 34
IN · 3 Negative regression Neutral
MatchupMIN vs MILJacob Misiorowski
Sample--career MLB AB
PROPS 3 available PERCENTILES 13 rows LINEUPS confirmed artifact NO PROSE templated rows only
Strikeouts · Palantir calibration review Last 14d ECE 0.053, 14d stable. This flags probability calibration, not a blanket model failure.
Strikeouts · Valinor calibration review Last 14d ECE 0.068, 14d stable. This flags probability calibration, not a blanket model failure.
Total Bases · Palantir calibration review Last 14d ECE 0.053, 14d error rising. This flags probability calibration, not a blanket model failure.
Tonight's props · all markets for this player
Home Run 0.5
P 14.0
F 13.4
V 11.4
Model 21.3% Market 15.6% Gap +5.1pp
FanDuel 515 tracking Open board
Total Bases 0.5
P 62.3
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 75.2% Market 76.2% Gap +13.9pp
BetMGM -320 tracking Open board
Hits 1.5
P 18.4
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 18.4% Market -- Gap +0.8pp
FanDuel 420 tracking Open board
RBI --
RBI · no production board

No production board publishes this player-market cell today.

Underlying skill · actual percentile with projection tick

Percentile strip

100th = best in MLB
Hitting · percentile strip
Barrel%6.8%
76
Exit velocity89.7
72
Hard-hit%40.6%
58
xBA0.324
55
xSLG0.572
71
xwOBA0.325
71
BB%8.0%
44 -18 vs proj
Bat speed70.4
62
K%21.3%
56
Defense · percentile strip
Outs Above Avg-1.0 · 1B
27
Range Runs-0.9 · 1B
Small sample
Baserunning · percentile strip
Base Running Runs-2.9 · DH
4
Sprint Speed26.1 · DH
20

Context

projection · regression · matchup
Projected range0.291 to 0.376
RegressionNegative · -0.008
Opposing pitcherJacob Misiorowski
EnvironmentNeutral
Lane calibration receipts
Lane Health 2026-09-02
Palantir 18081 props Brier 0.118 ECE 0.008 14d stable
Fangorn 18081 props Brier 0.118 ECE 0.009 14d stable
Valinor 12423 props Brier 0.112 ECE 0.004 14d stable
Palantir 1591 props Brier 0.247 ECE 0.006 14d stable
Fangorn 53 props Brier 0.257 ECE 0.119 sample building
Valinor 1087 props Brier 0.248 ECE 0.016 14d stable
Palantir 8613 props Brier 0.238 ECE 0.047 14d error rising
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 683 props Brier 0.163 ECE 0.031 14d stable
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 900 props Brier 0.256 ECE 0.059 14d error falling
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir tracking in progress (0 logged)
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)