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: @Gronnhair @buryprofs @DittoBistro it was indeed lovely and the team were incredibly attentive and on the ball. Cheese was a lively gesture!
Emotion: joy
Intensity score: 
0.646