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':1099290
'query':how does a hydrate differ from an anhydrate
'pid':7268717
'passage':hydrates (or hydrated salts) and the water in the crystal structure is called the water of hydration. When the water of hydration is removed from the hydrate, the salt that remains is said to be anhydrous. In this experiment you will remove the water of hydration from a known mass of hydrated copper sulfate by heating the compound in a crucible: CuSO 4·xH 2O(s) CuSOheat . 4(s) + xH 2O(g) hydrated salt anhydrous salt water By knowing the mass of the anhydrous salt and the mass of water driven off through heating, the formula of the hydrate can be determined.
    Output:
    