## services/decision-engine/engine.py

import os
import google.generativeai as genai

class DriftAnalyzer:
    def __init__(self):
        self.api_key = os.getenv("GOOGLE_API_KEY")
        self.model = genai.GenerativeModel('gemini-3-flash-preview')

    async def analyze_drift(self, data: dict):
        return "Logic drift detected in TX-Cluster-4."