Hello,
The reason they are outdoor beans is because the Blue Cheese (one of my fav's) will grow very tall. Most outdoor breeds can be done indoors, however, variable results will be had. Your plant will probably grow at least twice as tall as it will be when you switch it to 12/12. Sometimes even taller with a Very Sativa type plant.
I see no problem growing them indoors, just don't let them veg too long. You can get more advice I assume, don't take my word as the only word. I just know my own experiences.
The problems usually arise when growing indoor strains out doors, not usually the other way around. Also, your yields won't be as big indoors generally.
bye for now,
Peace,
Eek