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':1099451
'query':as scarce as hen's teeth meaning
'pid':5191573
'passage':Braces and Invisalign are expensive solutions that are ideal for extremely crooked, bad teeth. A small gap between the teeth, however, is among the easiest and least expensive dental problems to correct. Gapped teeth can often be corrected in a very short period of time with the use of Teeth Gap Bands. Bad Teeth and Teeth Gap Bands. Teeth Gap Bands are ingeniously simple devices that close dental gaps in days to weeks. We here at Teeth Gap are proud to offer this effective, affordable and user-friendly alternative.
    Output:
    