Additional attributes data for a compound. Additional attributes data for a compound.
The confidence score for the primitive. It should be between 0 and 1. The confidence score for the primitive. It should be between 0 and 1.
The position of the keypoint The position of the keypoint
A point attached with additional information such as a confidence value and various attribute(s). A point attached with additional information such as a confidence value and various attribute(s).