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':1101568
'query':diamond production in namibia
'pid':7870690
'passage':1 Carat is the weight of a diamond. 2  Since the density of a black diamond is greater, a one carat black diamond will appear smaller than a one carat white diamond. 3  A great number of black diamonds on today’s market are not real. 4  They are treated stones or simply dark brown or very dark green diamonds.
    Output:
    