The Dual-Layer Universe: KOKU (刻宇宙) as Skeletal Space and GENKI (元気宇宙) as Living Density — A V=N/D Unified Cosmology

The skull's hollow eye socket and the living eye containing the universe are a precise physical diagram of cosmological structure. KOKU (刻宇宙, the Engraved Universe) is the D-dominant skeletal framework — spacetime geometry, orbital bone, haniwa clay, DOI number. GENKI (元気宇宙, the Living Density Universe) is the N-dominant dynamic content — ionic gradients, starlight, consciousness, neutrino flux, heartbeat. V = GENKI / KOKU. Life is GENKI inhabiting KOKU. Death is GENKI's departure while KOKU preserves the memory of its form. The universe itself is alive in this sense. This paper unifies the V=N/D cardiac engine series with the Cosmic Synchronization Standard (KOKU) into a single cosmological statement: to exist is to be GENKI inhabiting KOKU; to create is to add permanent KOKU structure to the universe's memory of your GENKI.