Public Model Surface

Fangorn Model - 2026-04-03

Random Forest engine built to identify nonlinear home run market gaps.

Fangorn is the sharp decision layer within the Mithrandir model system.

Fangorn Snapshot

Slate 2026-04-03
Core 4
Select 2
Conviction 2
Parlay Overlay 1
Valinor calibration review active Last 14d ECE 0.055, 14d error rising. This flags probability calibration, not a blanket model failure.
Lane Health 2026-06-03
Palantir 3465 props Brier 0.123 ECE 0.023 14d stable
Fangorn 3465 props Brier 0.123 ECE 0.012 14d stable
Valinor 1176 props Brier 0.125 ECE 0.013 14d error rising

Daily Focus

Fangorn Top Signals Today

The cleanest at-a-glance Fangorn reads for today’s slate, separated by safest consensus, upside, and parlay utility.

Best Consensus Play

No qualifying play

No High Agreement Fangorn play qualified today. | --

Mixed Read Lean

This slot does not have a qualifying Fangorn play on the current slate.

Best Upside Play

No qualifying play

No Breakout Divergence Fangorn play qualified today. | --

Mixed Read Lean

This slot does not have a qualifying Fangorn play on the current slate.

Best Parlay Piece

Iván Herrera

STL vs DET | +635

Mixed Read Lean
Calibrated Prob 26.0%
Market Gap 12.4%
Today's Fangorn Board: 0 High Agreement 0 Upside Signals 8 Mixed Reads 0 Caution Flags

Daily Fangorn Boards

Home Run Picks

Shareable daily HR picks from the Random Forest engine, organized by how the internal strategy layer actually uses them.

Agreement Overlay

How to read the model tags

These tags show how the broader HR model stack reads each Fangorn pick idea. Consensus tags are steadier, upside tags are sharper, and caution tags mean the models are split.

Consensus Support Supported Mixed Read Upside Signal Caution

Core

Core

Top 10 singles by calibrated Fangorn probability.

Grouped Ideas 4 Market Rows 10 Artifact
Iván Herrera headshot

Iván Herrera

STL vs DET | vs Framber Valdez

#1
1+ HR Over Standard Play 0.75 Unit Mixed Read Lean
1 line option 3 books Batting 2
Calibrated Prob 26.0%
Market Gap 12.4%
Confidence Strong Zone
Hybrid Confidence 25.2% Adjusted from 26.0% model read
Playable
Confidence Disagreement Moderate Disagreement 5.8% gap between hybrid and anchored confidence
Moderate Disagreement Reduced Exposure
Exposure Map Standard Exposure Usable as moderated upside, not a primary trust pocket.
Damage Moderate Damage Neutral Trust

Strong Zone look against Framber Valdez, with batting 2 and a neutral run environment.

1+ HR Best available highlighted
DraftKings Best +635 26.0% 12.4% Strong Zone
FanDuel +635 26.0% 12.4% Strong Zone
BetMGM +630 26.0% 12.3% Strong Zone
Ben Rice headshot

Ben Rice

NYY vs MIA | vs Eury Pérez

#4
1+ HR Over Standard Play 0.75 Unit Mixed Read Lean
1 line option 3 books Batting 6
Calibrated Prob 26.0%
Market Gap 10.0%
Confidence Strong Zone
Hybrid Confidence 25.2% Adjusted from 26.0% model read
Playable
Confidence Disagreement Moderate Disagreement 5.7% gap between hybrid and anchored confidence
Moderate Disagreement Reduced Exposure
Exposure Map Standard Exposure Usable as moderated upside, not a primary trust pocket.
Damage Moderate Damage Neutral Trust

Strong Zone look against Eury Pérez, with batting 6 and a hitter-friendly run environment.

1+ HR Best available highlighted
FanDuel Best +525 26.0% 10.0% Strong Zone
BetMGM +520 26.0% 9.8% Strong Zone
DraftKings +515 26.0% 9.7% Strong Zone
Elly De La Cruz headshot

Elly De La Cruz

CIN vs TEX | vs MacKenzie Gore

#7
1+ HR Over Standard Play 0.75 Unit Mixed Read Lean
1 line option 3 books Batting 1
Calibrated Prob 19.6%
Market Gap 4.0%
Confidence Watch Zone
Hybrid Confidence 20.7% Adjusted from 19.6% model read
Playable
Confidence Disagreement Moderate Disagreement 6.0% gap between hybrid and anchored confidence
Moderate Disagreement Reduced Exposure
Exposure Map Standard Exposure Usable as moderated upside, not a primary trust pocket.
Damage Moderate Damage Neutral Trust

Watch Zone look against MacKenzie Gore, with batting 1 and a neutral run environment.

1+ HR Best available highlighted
FanDuel Best +540 19.6% 4.0% Watch Zone
BetMGM +535 19.6% 3.8% Watch Zone
DraftKings +535 19.6% 3.8% Watch Zone
Riley Greene headshot

Riley Greene

DET vs STL | vs Michael McGreevy

#10
1+ HR Over Caution Play 0.25 Unit Mixed Read Lean
1 line option 1 book Batting 4
Calibrated Prob 17.9%
Market Gap -0.4%
Confidence Watch Zone
Hybrid Confidence 18.7% Adjusted from 17.9% model read
Risky
Confidence Disagreement Moderate Disagreement 5.2% gap between hybrid and anchored confidence
Moderate Disagreement Reduced Exposure
Exposure Map Standard Exposure Usable as moderated upside, not a primary trust pocket.
Damage Moderate Damage Neutral Trust

Watch Zone look against Michael McGreevy, with batting 4 and a neutral run environment.

1+ HR Best available highlighted
FanDuel Best +445 17.9% -0.4% Watch Zone

Select

Select

Best edge-driven HR looks from the Fangorn stack.

Grouped Ideas 2 Market Rows 5 Artifact
Iván Herrera headshot

Iván Herrera

STL vs DET | vs Framber Valdez

#1
1+ HR Over Standard Play 0.75 Unit Mixed Read Lean
1 line option 3 books Batting 2
Calibrated Prob 26.0%
Market Gap 12.4%
Confidence Strong Zone
Hybrid Confidence 25.2% Adjusted from 26.0% model read
Playable
Confidence Disagreement Moderate Disagreement 5.8% gap between hybrid and anchored confidence
Moderate Disagreement Reduced Exposure
Exposure Map Standard Exposure Usable as moderated upside, not a primary trust pocket.
Damage Moderate Damage Neutral Trust

Strong Zone look against Framber Valdez, with batting 2 and a neutral run environment.

1+ HR Best available highlighted
DraftKings Best +635 26.0% 12.4% Strong Zone
FanDuel +635 26.0% 12.4% Strong Zone
BetMGM +630 26.0% 12.3% Strong Zone
Ben Rice headshot

Ben Rice

NYY vs MIA | vs Eury Pérez

#4
1+ HR Over Standard Play 0.75 Unit Mixed Read Lean
1 line option 2 books Batting 6
Calibrated Prob 26.0%
Market Gap 10.0%
Confidence Strong Zone
Hybrid Confidence 25.2% Adjusted from 26.0% model read
Playable
Confidence Disagreement Moderate Disagreement 5.7% gap between hybrid and anchored confidence
Moderate Disagreement Reduced Exposure
Exposure Map Standard Exposure Usable as moderated upside, not a primary trust pocket.
Damage Moderate Damage Neutral Trust

Strong Zone look against Eury Pérez, with batting 6 and a hitter-friendly run environment.

1+ HR Best available highlighted
FanDuel Best +525 26.0% 10.0% Strong Zone
BetMGM +520 26.0% 9.8% Strong Zone

Conviction

Conviction

Highest-conviction filtered HR singles from the current Fangorn layer.

Grouped Ideas 2 Market Rows 5 Artifact
Iván Herrera headshot

Iván Herrera

STL vs DET | vs Framber Valdez

#1
1+ HR Over Standard Play 0.75 Unit Mixed Read Lean
1 line option 3 books Batting 2
Calibrated Prob 26.0%
Market Gap 12.4%
Confidence Strong Zone
Hybrid Confidence 25.2% Adjusted from 26.0% model read
Playable
Confidence Disagreement Moderate Disagreement 5.8% gap between hybrid and anchored confidence
Moderate Disagreement Reduced Exposure
Exposure Map Standard Exposure Usable as moderated upside, not a primary trust pocket.
Damage Moderate Damage Neutral Trust

Strong Zone look against Framber Valdez, with batting 2 and a neutral run environment.

1+ HR Best available highlighted
DraftKings Best +635 26.0% 12.4% Strong Zone
FanDuel +635 26.0% 12.4% Strong Zone
BetMGM +630 26.0% 12.3% Strong Zone
Ben Rice headshot

Ben Rice

NYY vs MIA | vs Eury Pérez

#4
1+ HR Over Standard Play 0.75 Unit Mixed Read Lean
1 line option 2 books Batting 6
Calibrated Prob 26.0%
Market Gap 10.0%
Confidence Strong Zone
Hybrid Confidence 25.2% Adjusted from 26.0% model read
Playable
Confidence Disagreement Moderate Disagreement 5.7% gap between hybrid and anchored confidence
Moderate Disagreement Reduced Exposure
Exposure Map Standard Exposure Usable as moderated upside, not a primary trust pocket.
Damage Moderate Damage Neutral Trust

Strong Zone look against Eury Pérez, with batting 6 and a hitter-friendly run environment.

1+ HR Best available highlighted
FanDuel Best +525 26.0% 10.0% Strong Zone
BetMGM +520 26.0% 9.8% Strong Zone

Overlay

Parlay Overlay

Best distinct two-leg Fangorn HR parlay concepts from the saved overlay artifact.

Artifact

Parlay 1

Neutral
Iván Herrera STL vs DET | +635 26.0% | Strong Zone
Ben Rice NYY vs MIA | +525 26.0% | Strong Zone
Joint Prob 6.7%
Joint Gap 4.6%
Structure Distinct Games