The three tiers of Western Conference contenders by net rating: OKC (+17.2) are about 7 points higher than the Rockets (+10.4) and Nuggets (+9.7). Then, the Rockets and Nuggets are both about 5-6 points higher than the Timberwolves (+4.8) and Spurs (+4.6).
Next two teams in the West are the Lakers and Warriors at +1.6 and +1.8
The highest team in the East are the Knicks at a +8.8 net rating