In the image above we can see that 2 tags have been used to annotate the selected animation clip - LocomotionTag and IdleTag. Above the list of tags we can see the Metrics bar which indicates which metric is used and what ranges are covered. It should be noted that it is perfectly legal to not use metrics, but Kinematica's runtime will only be able to perform similariy calculations for animation poses that define metrics. In other words, the process of selecting animations at runtime has to soley rely on semantic filtering if a given tag does not specify which metric it should use.