Why Systems Biology Is Not the Same as a Medical World Model

If you have worked with computational biology, multi-omics analysis, pathway modeling, biomedical knowledge graphs, or systems biology, the phrase medical world model may sound suspicious at first. You might ask: Isn't this just systems biology with a new name? That is a fair question. Life sciences have been modeling gene regulatory networks, signaling pathways, metabolic systems, disease mechanisms, and biological perturbations for decades. If a medical world model were only a rebranding of systems biology, digital twins, or large language models, it would not add much technical value.