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Preview Code

```python
# AI Dev Tool: Intelligent Vector Search
# A PostgreSQL Vector Search Extension API Integration Wrapper

import os
import psycopg2
from psycopg2 import Error
from typing import List, Dict

class PostgreSQLVectorSearch:
    """
    A PostgreSQL Vector Search Extension API Integration Wrapper.

    This class provides a simple interface to interact with the PostgreSQL Vector Search Extension.
    It allows you to create a vector search index, add documents to the index, and search for similar documents.
    """

    def __init__(self, host: str, database: str, user: str, password: str):
        """
        Initialize the PostgreSQLVectorSearch class.

        Args:
        - host (str): The hostname or IP address of the PostgreSQL server.
        - database (str): The name of the PostgreSQL database.
        - user (str): The username to use for the PostgreSQL connection.
# ... full runnable version includes tests & documentation