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':1098452
'query':how long do you have to brush your teeth
'pid':6986097
'passage':Use the tip of the brush to reach behind each front tooth on the top and bottom. In addition, don't forget flossing - it's just as important as brushing. If you don't brush your teeth long enough, you may not be getting your teeth clean enough. If you leave behind bacteria on the teeth after brushing, it can lead to serious problems such as gingivitis or periodontitis.
    Output:
    