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Digital Twin Integrity

Meaning

Digital twin integrity refers to the critical measure of accuracy, fidelity, and reliability of a virtual, dynamic computational model—the “digital twin”—that simulates an individual’s unique physiological and biochemical state. Maintaining integrity means the twin’s predictive outputs, such as personalized hormonal trajectories or metabolic responses, accurately reflect the real-world biological outcomes of the living individual it represents. This integrity is paramount for ensuring that precision medicine recommendations are both safe and effective.