Ancestry, influence, and geometry

For the pilot, $G_2$ is a graph of basis positions, not an asserted spatial arrangement of the hardware qubits $N,A,E$. Conflating those two graphs would introduce an unproved embedding.

This maintains the three-relation distinction of VII-J and the scheduler-versus-geometry cautions in En08-A and XIX-C CheungVIIJ,CheungEn08A,CheungXIXC. Any geometric comparison is a subsequent obligation, not part of source estimation.