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':1100937
'query':echo alexa what does it do
'pid':7573374
'passage':1 3-D (3-dimensional) echocardiography: 3-D echo is a relatively new type of echo that captures 3-dimensional views of the heart structures with greater depth than the 2-D echo. 2  The live or (real time) images allow for a more accurate assessment of heart function by using measurements taken while the heart is beating.
    Output:
    