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':1100937
'query':echo alexa what does it do
'pid':4812960
'passage':Tyler Lizenby/CNET. Amazon's voice-activated arrived last month to almost universal acclaim, offering nearly all the same capabilities of the larger Echo for half the cost. Call it Alexa for less.. (Alexa is the name you use to wake the Echo to accept commands.)
    Output:
    