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':621487
'passage':The speaker can be left on all day for on-demand commands. Much like Apple's Siri, which debuted in 2011 on its iPhone 4s device, Amazon Echo responds to a user's voice and can act on requests and answer basic questions. Over time, it will adapt to a user's speech patterns and preferences. Users start the speaker up saying the wake up word Alexa.. You can then issue a command of your choice, from play music by Taylor Swift to add ice cream to my shopping list.. The device can also answer basic questions, such as what day is Christmas? or how many ounces are in a pound?.
    Output:
    