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':4621998
'passage':Node: the last point at which the two new lineages shared a common ancestor. Derived character: a trait that arose in the most recent common ancestor and was passed along to its descendants. Smaller clades are nested within larger clades.Whether or not a character is derived depends on the level of grouping. Example: Hair is a derived character for the clade Mammalia but four limbs is NOT a derived character for the clade Mammalia. If it were then only mammals would have that trait. clade must be a monophyletic group (includes a single common ancestor and all of its descendants). NOTE: Some of the taxa in the Linnaean classification system were paraphyletic meaning the group includes a common ancestor but excludes one or more groups of descendants.
    Output:
    