Alpine with Margid influence, possibly a Caspian/Khazar strain (Castiza or Criolla de Vuelta range).
- She is 1/8 Mexican Mestiza, & has a large amount of Ashkenazi Jewish ancestry.
This is Miranda's mother, where she gets her Mexican Mestizo ancestry from.

Her mother is 1/4 Mexican Mestiza, but her mother looks mainly Alpine or Berid, with minor Margid influence, her Mexican ancestry comes from Chihuahua, so likely Miranda has Tarahumara ancestry, & the Tarahumaras usually tend to be of Margid phenotype, but Mexican Mestizos & Colonial Criollos moved through Mexico, just like how many White & Black Americans in California have transplant ancestry from other parts of the USA.
She has the common "White Angeleno" type, she has Irish, Mexican Mestizo, Anglo-American, & Ashkenazi Jewish ancestry, many famous "White" Angelenos have heavily non-Anglo origins, like Elvis granddaughter who has a Sephardic Jewish father with some Irish ancestry & a mother who claims Cherokee ancestry, but is overwhelming of NW European ancestry, so many "White" Angelenos have other non-NW European ancestry, whether is it mixed with Latin American or Colonial Hispano (which often includes Amerindian) or/and with Jewish ancestry.
IMO, Miranda is likely genetically 80-90% European & 10-20% Amerindian, I believe that her Mexican Great-grandparent was likely predominantly Amerindian (likely Tarahumara in her case, but phenotypically speaking she Looks Castiza, when I was a kid in the 2000s & 2010s, and saw her in Drake & Josh and iCarly, I saw her as mainly White, but I noticed some possible non-European admixture.