The concept of the "quantum cluster" introduces a transformative framework that reimagines the fundamental structure of reality by uniting quantum physics, ontology, and epistemology. This concept describes the quantum cluster as a dynamic form of potentiality, where particles oscillate between wave and particle modalities, existing in a superposed state symbolized as "0&1." Unlike traditional static interpretations of atomic nuclei, the quantum cluster is a harmonious structure of energetic potential, maintained by proton-neutron polarization and characterized by its (...) adaptability and coherence. It reflects a state where potentiality precedes manifestation, offering profound ontological and epistemological insights into the nature of existence. Moreover, the model posits that consciousness is immanent to the quantum field and extends to the quantum cluster, with particles engaging in noetic-noematic activities that mirror universal intelligibility. By integrating wave-particle duality, energetic coherence, and the universality of consciousness, the quantum cluster serves as a cornerstone in understanding the interconnected and dynamic nature of the universe within the framework of a quantum-idealist reality. (shrink)