A Human Tool is a perception and perspective of the fundamental nature of a technology and what it means to you as you engage with it. Human Tools are a way of making sense of your experiences and expectations of the the technologies that you are engaging with as you find meaning, realise purpose and unleash potential from your perceptions and perspectives.
The function of the Teams Space is not to absolutely define your perceptions and perspectives of the tool. They are intended to guide you as you engage with the tool in this situation.
You may often find yourself identifying a tool differently in different situations, so just play around with the Teams Space to make more sense of the tool and what it means to you.