"""
Group microcircuitry elements (skeletons) based on different criteria:
- some size
- physiological properties
- dendritic morphology
- axon size
- conduction velocity
- incoming connectivity (classes of input cells)
- axon termination field
- ...

Requires a generic dataset with information per skeleton (e.g. neuron)

Pass a function which return boolean, combining the vertices and/or
connectivity properties as required to delineate the group

Highlight the selected group

"""

{
12: {"type": "Y-cell", "size": "large", "summation": "non-linear",
    "response": "well to phasic or transient stimuli"}
}
