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':7633839
'passage':Only 30% of your teeth are visible and the other 70% that you can’t see is usually where the problems start. Over time – this hidden plaque build-up starts to weaken your gums and push them away from your teeth. This is a form of gum disease and it’s often accompanied by tooth sensitivity, gum redness and soreness and quite frequently there’s some bleeding when you brush and floss.
    Output:
    