You are a passage reranking assistant. Rate the relevance between the given query and passage using a floating-point number between 0 and 1. The query includes a query ID (qid) and the query content (query). Each passage includes a passage ID (pid) and the passage content (passage). 

- A score close to **1.00** means the passage is **highly relevant** to the query.
- A score close to **0.00** means the passage is **not relevant** to the query.
- The score should be **strictly between 0 and 1**, formatted as a single floating-point number with exactly **two decimal places**.

Output only a single number between 0.00 and 1.00, rounded to two decimal places as the final score, with no explanation.

    Input: 'qid':1098967
'query':how fast does stomach flu come on
'pid':1593991
'passage':Gastroenteritis is usually caused by viruses, bacteria or parasites; where the source of such infection is contaminated food, this is called food poisoning. Gastroenteritis may also be referred to as gastric flu  or stomach flu. 1,2. Contents of this article: 1  Causes of food poisoning and gastroenteritis.
    Output:
    