At an observation scale of, say, our local supercluster, could the electromechanical activity of the processes employed be distinguishable from random physical

At an observation scale of, say, our local supercluster, could the electromechanical activity of the processes employed be distinguishable from random physical processes throughout the rest of the observable universe? Honest question, if the question makes sense. If not distinguishable, then perhaps the parent of your comment has a good point.