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':1099219
'query':how does guaifenesin work in the body
'pid':7202224
'passage':Over-The-Counter. 25 mg Ephedrine + 400 mg Guaifenesin. Caffeine in the form of 5 Hour Energy or Monster (no, not the whole thing at once - I take sips throughout the day). It's like a less intense, longer-lasting version of Adderall - with little to no side effects over a long period of time (look up the studies).
    Output:
    