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':1101448
'query':ancestor biology definition
'pid':4504496
'passage':(evolutionary biology) Structures derived from a common ancestor or same evolutionary or developmental origin. Supplement. Homologous structures may not necessarily perform the same function but they share a common ancestral origin. For instance, the forelimbs of humans and bats are homologous structures.Although they are used differently, the basic skeletal structure is the same and they are derived from the same embryonic origin.or instance, the forelimbs of humans and bats are homologous structures. Although they are used differently, the basic skeletal structure is the same and they are derived from the same embryonic origin.
    Output:
    