Mass attractor points

HI, im new to grasshopper and i was wondering how to generate spheres from points that react to the distance to one another. so if the points are clusters together, then the sphere radii will be bigger in relation to the distance, and viceversa. i have 210 points. i was able to play around with 2, 3 and 4 attractor points but the result is still not the same. Would anyone know a way of doing this?

Thanks alor

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