The Comp Constellation
Profile-shape similarity over six weighted feature groups, standardized within this season's 255 qualified hitters (336+ PA). Closer to the center star = more alike. xwOBA is deliberately excluded: this maps how hitters are built, not results twins.
strong match (0.55+)
moderate (0.45 to 0.55)
weaker (< 0.45)
star size + line weight scale with similarity · rings mark 0.70 / 0.50 / 0.30 · hover a star for why, click for the fingerprint
Radial fingerprint · population percentiles
Two profile shapes drawn over the same axes: overlap is what makes them comps, gaps are where they part. Grissom, Vaughn in signal, the comp in amber.
LAA · bats R · 470 PA
Ranked comps for Grissom, Vaughn
| # | Player | Similarity | Agrees on | Differs on | Open |
|---|---|---|---|---|---|
| 01 | Cortes, Carlos ATH · L · 390 PA | 0.82 | Bat speedGround-ball rateHard-hit rate | In-zone contact -1.1zOppo rate +0.9zSprint speed -0.7z | Player Projection Swing lab |
| 02 | O'Hearn, Ryan PIT · L · 469 PA | 0.81 | Bat speedWhiff rateChase rate | Hard-hit rate +0.9zAvg exit velocity +0.8zFly-ball rate +0.8z | Player Projection Swing lab |
| 03 | Heim, Jonah ATH · L · 402 PA | 0.81 | Sweet-spot rateAvg exit velocityWhiff rate | Sprint speed -1.4zSwing length +0.8zIn-zone contact -0.6z | Player Projection Swing lab |
| 04 | Young, Cole SEA · L · 659 PA | 0.81 | Walk rateIsolated powerxwOBA on contact | Pull rate +1.2zSwing length -0.8zSprint speed +0.7z | Player Projection Swing lab |
| 05 | Varsho, Daulton TOR · L · 546 PA | 0.79 | Whiff rateMax exit velocityIsolated power | Swing length +1.1zGround-ball rate -0.9zFly-ball rate +0.9z | Player Projection Swing lab |
| 06 | Stott, Bryson PHI · L · 623 PA | 0.79 | Swing lengthIsolated powerSweet-spot rate | Walk rate +1.1zSprint speed +1.0zMax exit velocity +0.7z | Player Projection Swing lab |
| 07 | Rocchio, Brayan CLE · L · 606 PA | 0.78 | Walk rateSwing lengthWhiff rate | Pull rate +1.2zBarrel rate -1.1zStrikeout rate -0.7z | Player Projection Swing lab |
| 08 | Kelly, Carson CHC · R · 441 PA | 0.78 | Fly-ball rateGround-ball rateAvg exit velocity | Walk rate +1.0zChase rate -1.0zSprint speed -0.8z | Player Projection Swing lab |
| 09 | Springer, George TOR · R · 534 PA | 0.77 | Strikeout rateSprint speedGround-ball rate | Chase rate -1.1zWalk rate +1.0zSweet-spot rate -0.7z | Player Projection Swing lab |
| 10 | Realmuto, J.T. PHI · R · 478 PA | 0.76 | Oppo rateGround-ball rateChase rate | Bat speed +0.9zAvg exit velocity +0.9zIn-zone contact -0.9z | Player Projection Swing lab |
| 11 | Young, Jacob WSH · R · 484 PA | 0.76 | xwOBA on contactWhiff rateMax exit velocity | Sprint speed +1.7zBat speed -0.8zChase rate -0.7z | Player Projection Swing lab |
| 12 | Lee, Brooks MIN · L · 651 PA | 0.75 | Max exit velocityHard-hit rateBat speed | Fly-ball rate +1.1zPull rate +1.0zGround-ball rate -0.9z | Player Projection Swing lab |
Weighted RMS z-distance over 6 feature groups, standardized within the qualified population; similarity = exp(-alpha * d^2), one global fixed transform. xwOBA excluded by design: this matches profile shape, not outcome twins. Descriptive, not predictive.