205 lines
8.0 KiB
Python
205 lines
8.0 KiB
Python
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from __future__ import annotations
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import json
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import logging
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from typing import Any
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from farm_data.services import get_farm_details
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from rag.api_provider import get_chat_client
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from rag.chat import (
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_complete_audit_log,
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_create_audit_log,
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_fail_audit_log,
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_load_service_tone,
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build_rag_context,
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)
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from rag.config import RAGConfig, get_service_config, load_rag_config
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logger = logging.getLogger(__name__)
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KB_NAME = "soil_anomaly"
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SERVICE_ID = "soil_anomaly"
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SOIL_ANOMALY_PROMPT = (
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"شما یک دستیار تخصصی تحلیل ناهنجاری داده های خاک و سنسور مزرعه هستی. "
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"ورودی شامل داده های ساختاریافته ناهنجاری، اطلاعات مزرعه، و متن های بازیابی شده از پایگاه دانش است. "
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"فقط JSON معتبر برگردان و فقط این کلیدها را تولید کن: "
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"summary, explanation, likely_cause, recommended_action, monitoring_priority, confidence. "
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"monitoring_priority فقط یکی از low, medium, high, urgent باشد. "
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"confidence عددی بین 0 و 1 باشد. "
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"اگر ناهنجاری معناداری وجود ندارد، این موضوع را شفاف و بدون اغراق بیان کن."
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)
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def _clean_json(raw: str) -> dict[str, Any]:
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cleaned = (raw or "").strip()
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if cleaned.startswith("```"):
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cleaned = cleaned.strip("`")
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if cleaned.startswith("json"):
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cleaned = cleaned[4:]
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cleaned = cleaned.strip()
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if not cleaned:
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return {}
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try:
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return json.loads(cleaned)
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except (json.JSONDecodeError, ValueError):
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logger.warning("Invalid JSON returned by soil_anomaly LLM: %s", cleaned[:500])
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return {}
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def _load_farm_or_error(farm_uuid: str) -> dict[str, Any]:
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farm_details = get_farm_details(farm_uuid)
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if farm_details is None:
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raise ValueError("farm_uuid نامعتبر است یا اطلاعات مزرعه پیدا نشد.")
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return farm_details
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def _build_service_client(cfg: RAGConfig):
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service = get_service_config(SERVICE_ID, cfg)
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service_cfg = RAGConfig(
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embedding=cfg.embedding,
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qdrant=cfg.qdrant,
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chunking=cfg.chunking,
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llm=service.llm,
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knowledge_bases=cfg.knowledge_bases,
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services=cfg.services,
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chromadb=cfg.chromadb,
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)
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client = get_chat_client(service_cfg)
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return service, client, service.llm.model
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def _fallback_from_payload(anomaly_payload: dict[str, Any]) -> dict[str, Any]:
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interpretation = anomaly_payload.get("interpretation") or {}
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anomalies = anomaly_payload.get("anomalies") or []
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top_anomaly = anomalies[0] if anomalies else None
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if top_anomaly is None:
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return {
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"summary": "در داده های اخیر ناهنجاری معناداری دیده نشد.",
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"explanation": interpretation.get("explanation")
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or "داده های فعلی با الگوی معمول مزرعه سازگار هستند و مورد غیرعادی برجسته ای دیده نمی شود.",
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"likely_cause": interpretation.get("likely_cause")
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or "شرایط فعلی مزرعه پایدار است یا داده کافی برای تشخیص رخداد غیرعادی وجود ندارد.",
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"recommended_action": interpretation.get("recommended_action")
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or "پایش عادی ادامه یابد و روندها در بازه بعدی دوباره بررسی شوند.",
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"monitoring_priority": "low",
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"confidence": 0.55,
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}
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severity = str(top_anomaly.get("severity") or "medium")
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priority_map = {
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"low": "medium",
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"medium": "high",
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"high": "urgent",
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"critical": "urgent",
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}
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return {
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"summary": f"ناهنجاري در شاخص {top_anomaly.get('label', 'نامشخص')} شناسايي شد.",
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"explanation": interpretation.get("explanation")
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or f"مقدار {top_anomaly.get('label', 'اين شاخص')} از الگوي آماري معمول مزرعه فاصله گرفته است.",
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"likely_cause": interpretation.get("likely_cause")
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or "اين الگو مي تواند ناشي از تغيير شرايط محيطي، آبياري، شوري يا خطاي اندازه گيري سنسور باشد.",
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"recommended_action": interpretation.get("recommended_action")
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or "روند اين شاخص و شرايط مزرعه در کوتاه مدت بازبيني و در صورت تداوم، اقدام اصلاحي انجام شود.",
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"monitoring_priority": priority_map.get(severity, "high"),
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"confidence": 0.7 if severity in {"high", "critical"} else 0.6,
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}
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def _build_messages(
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*,
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service: Any,
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cfg: RAGConfig,
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query: str,
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rag_context: str,
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structured_context: dict[str, Any],
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) -> tuple[str, list[dict[str, str]]]:
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tone = _load_service_tone(service, cfg)
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system_parts = [tone] if tone else []
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if service.system_prompt:
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system_parts.append(service.system_prompt)
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system_parts.append(SOIL_ANOMALY_PROMPT)
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system_parts.append(
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"[کانتکست ساختاریافته ناهنجاري خاک]\n"
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+ json.dumps(structured_context, ensure_ascii=False, indent=2, default=str)
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)
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if rag_context:
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system_parts.append(rag_context)
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system_prompt = "\n\n".join(part for part in system_parts if part)
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messages = [
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{"role": "system", "content": system_prompt},
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{"role": "user", "content": query},
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]
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return system_prompt, messages
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def get_soil_anomaly_insight(
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*,
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farm_uuid: str,
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anomaly_payload: dict[str, Any],
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query: str | None = None,
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) -> dict[str, Any]:
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cfg = load_rag_config()
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service, client, model = _build_service_client(cfg)
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farm_details = _load_farm_or_error(farm_uuid)
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fallback = _fallback_from_payload(anomaly_payload)
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user_query = query or "ناهنجاري هاي داده هاي خاک اين مزرعه را تفسير کن و اقدام مناسب پيشنهاد بده."
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structured_context = {
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"farm_uuid": farm_uuid,
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"anomaly_payload": anomaly_payload,
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"fallback_interpretation": fallback,
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}
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rag_context = build_rag_context(
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query=user_query,
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sensor_uuid=farm_uuid,
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config=cfg,
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kb_name=KB_NAME,
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service_id=SERVICE_ID,
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farm_details=farm_details,
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)
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system_prompt, messages = _build_messages(
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service=service,
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cfg=cfg,
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query=user_query,
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rag_context=rag_context,
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structured_context=structured_context,
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)
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audit_log = _create_audit_log(
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farm_uuid=farm_uuid,
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service_id=SERVICE_ID,
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model=model,
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query=user_query,
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system_prompt=system_prompt,
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messages=messages,
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)
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try:
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response = client.chat.completions.create(model=model, messages=messages)
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raw = response.choices[0].message.content.strip()
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parsed = _clean_json(raw)
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_complete_audit_log(audit_log, raw)
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except Exception as exc:
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logger.error("Soil anomaly insight failed for %s: %s", farm_uuid, exc)
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_fail_audit_log(audit_log, str(exc), json.dumps(fallback, ensure_ascii=False))
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return {
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**fallback,
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"farm_uuid": farm_uuid,
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"knowledge_base": KB_NAME,
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"tone_file": service.tone_file,
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"raw_response": None,
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}
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if not parsed:
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parsed = fallback
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parsed.setdefault("summary", fallback["summary"])
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parsed.setdefault("explanation", fallback["explanation"])
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parsed.setdefault("likely_cause", fallback["likely_cause"])
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parsed.setdefault("recommended_action", fallback["recommended_action"])
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parsed.setdefault("monitoring_priority", fallback["monitoring_priority"])
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parsed.setdefault("confidence", fallback["confidence"])
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parsed["farm_uuid"] = farm_uuid
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parsed["knowledge_base"] = KB_NAME
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parsed["tone_file"] = service.tone_file
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parsed["raw_response"] = raw
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return parsed
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