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':1098440
'query':how long do you keep flag at half mast
'pid':7415291
'passage':Mast Cell Tumors. Mast cell tumors are malignant growths that are the most frequently met tumors in canines. The tumors may be firm or softer and may have indentations or be smooth; the tumor may often bleed and will affect mostly older dogs. Some dog breeds are more susceptible to developing these mast cell tumors.
    Output:
    