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':1101531
'query':difference between a goal and an expected outcome
'pid':1870346
'passage':The second relevant finding reported in this study is the assessment of a significant pH difference between the compartments delimited by the inner mitochondrial membrane. A pH difference was obviously expected according to the chemiosmotic theory predictions. The magnitude of the mitochondrial proton electrochemical potential across the inner membrane in isolated rat liver mitochondria was 200–220 mV.
    Output:
    