Determine the valence intensity of the following tweet, considering the mental state of the author. Assign a real number between 0 and 1, where 0 denotes extremely negative and 1 denotes extremely positive.
Tweet: semores: let's get this. #mirth #SAW #keepthetradition 💜💛⚛🏵🍇🍋🌼🐤🐥👚😈😈👾🧀
0.483