Read together, Economy + Health + Housing + Climate + Mobility + Green Access form one scoped view of Paris. Economic output and the modelled apartment market rent frame productive strength against housing cost pressure; they do not, by themselves, measure household affordability. The national health benchmark and current local climate describe different geographic levels, so they can contextualise exposure but cannot establish a Paris-local health effect. Current conditions and nearby cool-green space connect immediate heat context with a potential cooling option, without claiming that proximity proves reduced exposure.