In your First week of lfower, i could see some pistils ( female Flowerparts), but later on its difficult to discover anything...... lets say she has arare kind of budforming
And yeah i would say its genetically, and i dont excude some hermie plant
but let her grow we will see
Maybe in your next grow some quality genetics for outside... like Honey Cream , or Speedy chile form RQS... Iam growing them outdoors and they are wonderful
Gorilla strains are great for indoors. Outdoors they likely get mold because of their open bud structure and looong flowering time of around 10 weeks