[Docs] In the section of inference using existing models, what is the range of keypoint scores?

[JasOleander]

📚 The doc issue

keypoint_scores: array([[0.8720184 , 0.9068178 , 0.89255375, 0.94684595, 0.83111566,
0.9929208 , 1.0862956 , 0.9265839 , 0.9781244 , 0.9008082 ,
0.9043166 , 1.0150217 , 1.1122335 , 1.0207931 , 1.0099326 ,
1.0480015 , 1.0897669 ]], dtype=float32)

Suggest a potential alternative/fix

How to infer which keypoints have a strong confidence or not based on these scores? what is the range of keypoint_scores and how to decide which keypoint is correct or not?