Is this like reselling ordinary chatbot software?

No. A chatbot is only the visible interface. The Digital Twin is the maintained knowledge layer with Q&A pages, category structure, image context, schema, feeds, public JSON and ongoing update pathways. The reseller pathway is designed for people who can identify suitable clients and guide the conversation, without needing to build the infrastructure themselves. In other words, the goal is to give the client a controlled first AI layer instead of leaving the whole topic vague and undefined. In the SupplyOnly.com model, the point is to make this useful rather than decorative: connect the answer to approved business facts, public Q&A, image context and the Own The Conversation fulfilment pathway. That gives a referrer or client a clearer reason to act without pretending that AI visibility is magic or guaranteed.