Ditigal Twin is a digital representation of a physical object, person, or process, contextualized in a digital environment.
There are lots of use cases and solutions available in the market for different types of model.
How do we ensure the results from the digital environment is truly representing the physical environment? This falls into fundamentals that need subject matter experts design, deploy, sustain and validate the digital model regularly. Otherwise, an incorrect outcome from the digital representation will cause incorrect judgment with at worst catastrophic consequence.