From Model to Shadow to Digital Twin

Today's model is a design instrument; tomorrow's is a mirror of a running machine. Kronos is explicit about the difference.

Kronos frames three stages of fidelity. The model is today's interactive, physics-grounded design instrument. A shadow would run alongside early hardware, fed by test data. A digital twin would mirror an operating machine in real time. The public 3D model is honest that it is stage one.