Function: core_memory_retrieve
This tool belongs to the memory suite, which provides APIs to interact with a key-value based memory system. Tool description: Retrieve the most similar entries from the core memory.
Parameters: query: type: string
description: The query text to search for.
top_k: type: integer
description: The number of top similar entries to retrieve. 
default: 5
Required parameters: query
Response: results: type: array
description: A list of dictionaries containing the ID, similarity score, and text of the retrieved entries.
items: type: dict
properties: id: type: integer
description: The ID of the entry.
similarity_score: type: float
description: The similarity score of the entry with respect to the query.
text: type: string
description: The text of the entry.