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. Larnach, Trevor in signal, the comp in amber.

MIN · bats L · 449 PA

Ranked comps for Larnach, Trevor

#PlayerSimilarityAgrees onDiffers onOpen
01 O'Hearn, Ryan PIT · L · 469 PA 0.71 Isolated powerSprint speedSwing length Oppo rate +1.2zSweet-spot rate -1.0zWhiff rate -0.9z
02 Carrigg, Cole COL · L · 376 PA 0.70 Max exit velocityIn-zone contactBat speed Sprint speed +1.5zChase rate +1.0zFly-ball rate +1.0z
03 Gilbert, Drew SF · L · 407 PA 0.70 Strikeout rateHard-hit ratexwOBA on contact Oppo rate +1.2zWhiff rate -1.0zBat speed -1.0z
04 Bellinger, Cody NYY · L · 578 PA 0.69 Oppo rateWalk ratexwOBA on contact Swing length +1.8zWhiff rate -1.2zFly-ball rate +1.2z
05 Tawa, Tim AZ · R · 366 PA 0.69 Whiff rateBat speedChase rate Pull rate -1.1zHard-hit rate +1.1zStrikeout rate +1.0z
06 Henderson, Gunnar BAL · L · 719 PA 0.67 Chase rateBarrel rateWalk rate Sweet-spot rate -1.5zSprint speed +1.1zHard-hit rate +0.9z
07 Springer, George TOR · R · 534 PA 0.66 Strikeout rateIsolated powerBat speed Sweet-spot rate -2.2zGround-ball rate +0.8zChase rate -0.8z
08 Grissom, Vaughn LAA · R · 470 PA 0.65 Max exit velocityFly-ball rateStrikeout rate Sweet-spot rate -1.5zWalk rate -1.3zOppo rate +1.1z
09 Karros, Kyle COL · R · 492 PA 0.65 Fly-ball rateBarrel rateIsolated power Oppo rate +2.1zChase rate -0.8zAvg exit velocity +0.8z
10 Yastrzemski, Mike ATL · L · 415 PA 0.65 In-zone contactWalk ratexwOBA on contact Sweet-spot rate -1.3zFly-ball rate +1.1zStrikeout rate +1.1z
11 Johnston, Troy COL · L · 462 PA 0.65 xwOBA on contactFly-ball rateStrikeout rate Barrel rate -1.6zSwing length -1.0zChase rate +1.0z
12 Realmuto, J.T. PHI · R · 478 PA 0.65 Chase ratexwOBA on contactIn-zone contact Oppo rate +1.2zSweet-spot rate -1.1zIsolated power -1.0z

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.