Task: Calculate the intensity of emotion E in the tweet as a decimal value ranging from 0 to 1, with 0 representing the lowest intensity and 1 representing the highest intensity.
Tweet: Just got a gift via this cool virtual assistant @TryEvaBot. Wanna experience? Let me know, I can send you a gift🎁  #magical #delightful 😊
Emotion: joy
Intensity score: 
0.662