Enterprise Knowledge Bases with Hybrid pgvector & BM25
Ground your AI agents in verified organizational knowledge. Combines semantic vector similarity with keyword precision to retrieve exact clauses, policies, and product specifications with zero hallucinations.
"Under Section 4.2, a Data Principal may withdraw consent at any time through the designated Data Rights Portal. Upon receipt of valid authentication, the fiduciary must cease processing within 7 business days..."
"Procedures for statutory notice delivery and grievance redressal officer contact channels for enterprise tenants..."
Built for Factual Accuracy & Verification
Hallucinations happen when LLMs guess. Grounding agents in hybrid RAG ensures every response is backed by source citations.
Reciprocal Ranked Fusion
Combines dense vector embeddings (capturing conceptual meaning) with sparse BM25 keyword weights (capturing precise terms, product codes, and clauses) into an authoritative relevance ranking.
- 1536-dimensional vector embeddings
- PostgreSQL full-text search dictionaries
- Configurable fusion weight balancing
Multi-Format Ingestion
Parse structured and unstructured documents seamlessly. Native support for complex PDF layouts, multi-column tables, docx headers, and markdown file trees.
- PDF, DOCX, TXT, CSV, MD parsing
- Live Web URL recursive crawler
- Automatic OCR for scanned text
AES-256 Partition Isolation
Document chunks and embedding vectors are strictly scoped by tenant ID with cryptographic protection at rest. No tenant can ever access another tenant's indexed knowledge.
- AES-256-GCM authenticated cipher
- Tenant-scoped database schema barriers
- Full statutory audit logs on retrieval
Verifiable Source Citations
Agents cite exact document titles, page numbers, and chunk references alongside generated answers, enabling operators to audit sources in a single click.
- Interactive document previewer
- Direct page & paragraph deep links
- Hallucination deterrence guardrails
Connect Your Existing Knowledge Repositories
Stop manually exporting and re-uploading documents. Xarwiz provides verified native sync connectors that automatically index new and modified files.
Knowledge Bases & RAG FAQs
Technical details on search precision, chunking, and data security.