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':1098646
'query':how long can it take to heal a peptic ulcer
'pid':6394996
'passage':Types of mouth ulcer. The main types of mouth ulcer are: 1  Minor ulcers. 2  These are around 2-8mm in diameter and usually clear up in 10 days to 2 weeks. 3  Major ulcers. 4  These are bigger and deeper, often with a raised or irregular border. 5  This type of ulcer can take several weeks to heal and may leave a scar in the mouth. These are around 2-8mm in diameter and usually clear up in 10 days to 2 weeks. 2  Major ulcers. 3  These are bigger and deeper, often with a raised or irregular border. 4  This type of ulcer can take several weeks to heal and may leave a scar in the mouth.
    Output:
    