Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: ".@GoogleAI claims 99% accuracy in metastatic breast cancer detection.






A division within @Google dedicated to… https://t.co/rYO3lr0d7l

" STOCK: Google DATE: 19/10/2018
Sentiment: (Provide sentiment here)
Explanation: The tweet sentiment is related to the stock mentioned, and it's important to interpret the context. The LSTM polarity score is -1 and the TextBlob polarity score is 0.0.