That would depend on the specific family and their history as historically gibil cads only intermarried with eachother, obviously there was intermixing but the level of intermixing would vary from family to family. For example Abasaad, and Abajibil had their own settlement's so intermixing was less common for them compared to odawiin since they resided in all main towns of geledi(modern day afgooye) such as baalguri , ceel qode ,siigale and raqayle. Abajibil and Bajamal also lived in those villagesThey would be diluted I geuss by the Cushitic tribes inland.