{"buyer_scenarios":[{"fit":"best_suited","scenario":"Primary-residence borrowers with mortgage balances from the conforming limit up to approximately $3 million, subject to confirmation that the stated limit applies to the intended refinance scenario (openai, anthropic)."},{"fit":"best_suited","scenario":"Borrowers with FICO scores of 740 or higher and at least 25% equity targeting standard 15-, 20-, or 30-year fixed refinances (anthropic, )."},{"fit":"best_suited","scenario":"Borrowers who can document two to 12 months of liquid reserves (-4, )."},{"fit":"best_suited","scenario":"Existing U.S. Bank customers eligible for closing-cost credits (-1, )."},{"fit":"not_best_suited","scenario":"Borrowers requiring a clearly documented maximum loan amount materially above $3,000,000 (openai, anthropic)."},{"fit":"not_best_suited","scenario":"Super-jumbo refinancers above $2–3 million where committee-based underwriting and relationship pricing are standard industry practice (anthropic, kimi)."},{"fit":"not_best_suited","scenario":"Borrowers with complex income, concentrated assets, unusual properties, or nonstandard reserve profiles who need highly flexible portfolio underwriting (openai, anthropic, deepseek)."},{"fit":"not_best_suited","scenario":"Self-employed borrowers requiring non-QM or asset-based lending flexibility; standard jumbo underwriting is manual but not flexible on income documentation (anthropic, deepseek, kimi)."}],"citations":{"source_mix":{"company_owned":21,"independent":16,"unclear":0},"sources_referenced_by_questions":0,"support_mix":{"direct":28,"partial":9},"total_sources":37,"unique_domain_count":17},"claims":[{"claim_id":"claim-001","confidence":"verified","observed_at":"2026-09-29","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platforms_analyzed","qualifier":"valid included platform responses","subject":"Best Jumbo Mortgage Refinance Lenders","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-29","platform_support":["anthropic","google","kimi","openai","perplexity"],"predicate":"final_consensus_rank","qualifier":"Refinancing a loan balance above conforming limits","subject":"U.S. Bank","unit":"rank","value":4},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-29","platform_support":["anthropic","google","kimi","openai","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"U.S. Bank","unit":"platforms","value":5},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-29","platform_support":["openai","anthropic","deepseek","google"],"predicate":"fit_rating_count","qualifier":"good","subject":"U.S. Bank","unit":"platforms","value":4},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-29","platform_support":["grok","perplexity"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"U.S. Bank","unit":"platforms","value":2},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-29","platform_support":["kimi"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"U.S. Bank","unit":"platforms","value":1}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":5.4,"best_rank":1,"entity_id":"entity-001","entity_type":"company","final_rank":4,"name":"U.S. Bank","platform_mentions":5,"platform_share":0.7142857142857143}],"identity":{"dataset_url":"https://mortgageconsensusindex.com/datasets/mortgage-refinance-lenders/jumbo-refinance/u-s-bank.json","page_url":"https://mortgageconsensusindex.com/mortgage-refinance-lenders/jumbo-refinance/u-s-bank","report_type":"fit_review","study_id":"MCI-STUDY-5D126D5ECD21","title":"U.S. Bank Review for Jumbo Refinancing"},"limitations":["Use the run researchdate as the study date. Platform-reported dates are provenance metadata and do not independently prove freshness.","All included platforms evaluated fit, but platformmentions counts only platforms that named the entity during ranking discovery.","Do not resolve conflicting product names, pricing, or capabilities by guessing; describe the conflict and tell buyers what to verify.","The supplied URLs were collected from platform responses and were not independently validated by the writer stage.","Company-owned citations materially outnumber independent citations; do not describe company claims as independently verified.","Platform-reported research dates differ from the authoritative run date; disclose this as a methodology limitation.","The deterministic identity audit contains qualification notes that must be disclosed where relevant.","Citations are platform-reported evidence, not independently verified facts. No-search model claims require explicit verification before being described as current facts."],"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 14:43:38.890965+00","research_date":"2026-09-29","source_snapshot_sha256":"287233c068a90e050bb6de621def20dd8ef435ea5a8404e05f5eefa0b5a8f1c2","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":31,"qualified_finalists":10,"ranking_unit":"Mortgage refinance lender"},"schema_version":4,"summary":"U.S. Bank is a good — not conclusively best — fit for Refinancing a loan balance above conforming limits. Five of seven platforms named it during the ranking stage (71.4% of included platform responses), with an average listed rank of 5.4 and a best rank of 1. Its strongest advantage is a dedicated jumbo refinance product with published rate pages, fixed and ARM terms, and a publicly indicated loan amount up to $3,000,000. The main limitation is disclosure: U.S. Bank does not publicly establish its maximum refinance balance, jumbo-specific reserve multiples, underwriting exceptions, or rate…","target_buyer":"A homeowner whose mortgage balance exceeds conforming loan limits and needs a lender that specializes in jumbo refinance underwriting.","topic":{"base_category":"Mortgage Refinance Lenders","category_criteria":["jumbo refinance rate competitiveness","maximum loan amount supported","underwriting flexibility for high balances","reserve requirements"],"geography":"United States","slug":"best-jumbo-mortgage-refinance-lenders","title":"Best Jumbo Mortgage Refinance Lenders","use_case":"Refinancing a loan balance above conforming limits"}}