Building the analytical material: from the grammar of the common to criteria and reference matrices

Battery of 10 criteria C_i, matrices M_d / M_p, frozen dataset for Part III

Mind map of chapter 19: transformation of the book's grammar into usable material — battery of 10 criteria directly anchored to the variables (C_1=Dr, … C_10=J_p), two simulated plausible matrices M_d and M_p (20×10 each), construction via intervals, orientation/normalisation, and a frozen sandbox for the rest of the part.