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':2641089
'passage':1 Chew on the neem bark for healthy teeth and gums. 2  Put a few drops of neem oil between your fingers and run dental floss through your fingers, spreading the oil on the floss. Then floss as usual for healthy gums.  Use neem powder or a few drops of oil on your tooth-brush and brush as usual for white teeth.
    Output:
    