The first dimension: the organization's structure, roles, responsibilities, lines of authority and communication systems are set out and support its strategy and operating model. It also needs a culture that supports the objectives; a workforce with enough capacity and competence; leaders who champion its values; trust and openness so problems can be raised and fixed before customers feel them; attention to how people are managed and led and to their collaboration skills; and every person understanding how they contribute to value, which is what breaks down silos.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.