基因型标示指有关标示空间的统计固定模式，或某个样本中最小的标示性特征，体现为拓扑关系图中的数值。
基因型标示
Sources
Bafna, S. (2001), Geometric Intuitions of Genotypes. In: Proceedings of 3rd International Space Syntax Symposium Atlanta 2001, 20.1-16. pp.20.9;
Dalton, R. & Kirsan, C. (2005), Graph Isomorphism and Genotypical Houses. In: Proceedings of 5th Space Syntax Symposium, 15-28. pp.22