Verified Document Intelligence for Law Firms
CloseVector combines semantic search, cryptographic verification, and complete audit trails in a single system deployed on hardware your firm owns. Two layers. One integrated platform.
Semantic · Verified · Auditable · Yours
Semantic Indexing Across Your Entire Document Corpus
CloseVector indexes the concepts in your documents, not just keywords. The system processes briefs, memos, emails, correspondence, contracts, research, and discovery productions — building a semantic index that understands meaning, not just matching text strings.
Keyword Search
Search "non-compete" → only returns documents containing that exact phrase.
CloseVector
Search "can we enforce a client's employment restrictions?" → surfaces relevant documents even when they use different terminology.
Natural language queries across your entire document corpus
Multi-format indexing: PDF, DOCX, email, plain text, and more
Document relationship mapping: graph-based linking identifies semantic connections
Multi-stage retrieval pipeline: documents processed through multiple ranking passes
No per-query limits: unlimited searches for everyone in the firm
Every Search Produces Results and a Defensible Record
This is where CloseVector separates from most tools on the market. Every search produces not just results, but a complete, documented record of methodology.
Cryptographic document hashing: verification of document integrity at time of indexing
Complete audit trail: every query logged with what was retrieved, scores, and exclusions
Relevance scoring: transparent ranking so you understand how results were evaluated
Document relationship mapping: graph-based linking identifies connections between documents
Documented methodology: complete search process documentation available for review
Exclusion logging: records what was searched, what was not returned, and why
Important: CloseVector surfaces candidates and logs methodology. Your attorneys remain responsible for privilege, responsiveness, and filings.
Generic AI Search vs. CloseVector Verified Retrieval
Generic AI Search
Returns "relevant" documents with no relevance scoring methodology
No record of what was searched or what was missed
Chunking can split critical passages across segments, losing matches silently
No document integrity verification
No automated relationship mapping between documents
"We searched" is the only defense
CloseVector Verified Retrieval
Multi-stage pipeline with transparent relevance scoring
Cryptographic hashing verifies document integrity
Complete audit trail: queries, retrievals, scores, exclusions
Graph-based document relationship mapping
Designed to support malpractice carrier and internal review
Defensible search record for discovery and litigation support
Built for the Future of Legal Technology
AI agents — autonomous software that acts on behalf of attorneys — are becoming part of legal technology. An agent is only as useful as the document infrastructure it can search. CloseVector provides a verified, indexed, locally controlled knowledge layer with a local API designed for future agent integration. Firms that build this infrastructure now will be ready when agentic capabilities mature.
When agents can retrieve documents from your knowledge base with verified methodology and complete audit trails, they become a tool you can defend. CloseVector is built for that moment.
What Makes CloseVector Different
Verified Retrieval
Multi-stage pipeline with audit trails
Document Relationship Mapping
Graph-based semantic linking
Cryptographic Integrity
Hash-based change detection
Hardware Ownership
Business asset, not a subscription
Air-Gapped by Design
Documents never touch third-party servers
Unlimited Searches
No per-user fees, no caps
Engineer-Deployed
On-site NDA-protected installation
Patent Pending
Core architecture under patent application
Agent-Ready
Local API for future AI agent integration
E-Discovery Capable
Full litigation support pipeline
See It on Your Documents
Schedule a technical briefing or start with a one-week evaluation deployment.
Or reach the team directly: contact@closevector.ai
LinkedIn · Mechanicsburg, Pennsylvania