Twins are not identical. From one unique conception two different appearances result. Its vital, essentials and hidden links have something mysterious.
Both houses were born from the same idea: the viewpoint Patio, the heart of the house. The core idea that link both houses is the patio, extended to the boundless/infinite horizon. Each house is at the same time a volume around the central patio opened to the sky and a look out over the sea in all directions.