Russell goes on to say there is only One Mind endlessly expressing itself. There are not multitudes of individual minds. Russell gives a broad explanation. Much like a wave is not the ocean but a manner of the ocean's expressionings of its being. Another way to see this is heat from a fire is not the fire but an effect of the fire, the heat's cause.
Vibrations therefore are effects.
We may know the vibratory composition of the universe but its numbers acting through our physical senses. These senses function like narrow band-pass filters allowing narrow ranges of vibration to be perceived. Since everything that exists is already a manifestation of God's electrical thinking we are in the holodeck of His created thinking. The reality of Atlin, you or me is we are not our physical bodies. We are expressions of consciousness of the One Consciousness.