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':1100455
'query':foods to keep constipation away
'pid':5481421
'passage':Traditionally, constipation is thought to be caused by diet that is low in fiber and high in fat. Along these lines, it is less likely to be the popcorn itself (which contains a fair amount of fiber; 3.6 grams in a 3 cup serving) but more likely the butter on them (or other sources of high-fat, low-fiber foods in your diet) that is causing your constipation.
    Output:
    