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':1096947
'query':how many microgram in a milligram
'pid':8439766
'passage':Ant factoids. We have collected a few facts about ants that you might find interesting. More are still to come. How much weight can an ant carry? According to different estimates, ants can carry 10 - 50 times their body weight! How? Because ants are so small, their muscles have a greater cross-sectional area (they are thicker) relative to their body size than in larger animals. This means they can produce more force pound-for-pound (or in the case of an ant, milligram-for-milligram). How many ants are there in the world? Scientists have described over 12000 ant species. Many more have yet to be discovered, especially in the tropics. The total weight of all ants on Earth is close to that of humans. That’s pretty impressive considering the average ant is about one-millionth the size of a human being!
    Output:
    