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':1100488
'query':a benefit of a monopoly is
'pid':6507669
'passage':Say a 66-year-old wife's benefit based on her work record is $800 a month, and half of her husband's benefit at his full retirement age is $1,200. If she claims a spousal benefit, she gets her own $800 benefit, plus $400 based on her husband's earnings record -- for a total spousal benefit of $1,200.
    Output:
    