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The configured source value 7 is provenance only and must never be described as the number of platforms studied.","The finalrankingtable is the sole authority for rank, platform mentions, platform share, average rank, and best rank. Ignore any conflicting value embedded in a entity evidence bundle.","The Consensus Ranking table must contain exactly one row per finalrankingtable entity, in that order, using that exact entityname. Never split one ranked entity into two product, model, SKU, or product-line rows, and never add another ranking row for a brand already listed. Put recommended products or plans inside that entity's ranked section.","Platform mentions count only ranking-discovery mentions. Do not substitute the number of platforms that later completed a fit assessment.","Citation IDs inside each entity bundle are local to that entity. Consolidate sources by URL using the supplied source catalog.","The URLs were collected from platform responses and were not independently validated by either writer stage.","Each fitreviewurlorplaceholder is the final site-relative CMS path for that entity's review. Link the entity name to that exact path exactly once in its ranked prose section, outside tables and headings. Never replace it with a run ID, report ID, UUID, or local output path.","Use the exact entity-namespaced citation IDs from the source catalog (e.g. e1:); never transfer a citation between entities."],"methodology":{"fit_rating_contract":["strong","good","mixed","weak","uncertain"],"included_valid_platform_count":7,"maximum_finalists":10,"minimum_mentions":2,"name":"Mortgage Consensus Index cross-platform AI consensus analysis","platforms_included":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"platforms_queried":["openai","anthropic","deepseek","grok","perplexity","kimi","google"],"stages":["ranking_discovery","fit_assessment","normalization","editorial_synthesis"],"version":"alias-table-1"},"provenance":{"generated_at":"2026-09-29 18:42:24.320032+00","research_date":"2026-09-29","source_snapshot_sha256":"f2b5f94248438968a8e0cd6bba76cfdb1948c5290b3648495e83f7e6d90cd4e0","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":22,"qualified_finalists":9,"ranking_unit":"Home equity lender"},"schema_version":4,"summary":"Navy Federal Credit Union is the consensus leader for avoiding upfront fees on a smaller HELOC, named by all 7 platforms studied (100.0% share) at an average listed position of 1.86. It is the only lender in this index that multiple platforms describe as charging no closing costs, no application, origination, annual, or inactivity fees, and no early-closure penalty — but membership is restricted to military-affiliated borrowers and the product is unavailable in Texas [e1:anthropic:cite-29-8][e1:][e1:]. Alliant Credit Union and Bank of America are the strongest alternatives for non-military…","target_buyer":"A cost-sensitive homeowner opening a relatively modest line who wants to avoid paying upfront fees to establish it.","topic":{"base_category":"Home Equity Loan and HELOC Lenders","category_criteria":["absence of closing costs","early closure fee terms","rate tradeoff for no-fee structure","minimum line requirements"],"geography":"United States","slug":"best-no-closing-cost-heloc-lenders","title":"Best No-Closing-Cost HELOC Lenders","use_case":"Avoiding upfront fees on a smaller HELOC"}}