{"citations":{"source_mix":{"company_owned":29,"independent":16,"unclear":0},"sources_referenced_by_questions":0,"support_mix":{"direct":35,"partial":10},"total_sources":45,"unique_domain_count":23},"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 Lenders for High-Value Home Purchase","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-29","platform_support":["anthropic","deepseek","google","grok","kimi","openai"],"predicate":"final_consensus_rank","qualifier":"jumbo loan high value purchase","subject":"Chase","unit":"rank","value":3},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-29","platform_support":["anthropic","deepseek","google","grok","kimi","openai"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Chase","unit":"platforms","value":6},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-29","platform_support":["anthropic","grok","google"],"predicate":"fit_rating_count","qualifier":"strong","subject":"Chase","unit":"platforms","value":3},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-29","platform_support":["openai","deepseek","perplexity","kimi"],"predicate":"fit_rating_count","qualifier":"good","subject":"Chase","unit":"platforms","value":4}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":1.3333333333333333,"best_rank":1,"entity_id":"entity-001","entity_type":"company","final_rank":3,"name":"Chase","platform_mentions":6,"platform_share":0.8571428571428571}],"identity":{"dataset_url":"https://mortgageconsensusindex.com/datasets/home-purchase-mortgage-lenders/jumbo-loan-high-value-purchase/chase.json","page_url":"https://mortgageconsensusindex.com/home-purchase-mortgage-lenders/jumbo-loan-high-value-purchase/chase","report_type":"fit_review","study_id":"MCI-STUDY-2F4540012808","title":"Chase Review for High-Value Home Purchase"},"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 10:37:00.988376+00","research_date":"2026-09-29","source_snapshot_sha256":"0cfa19b90b1885b32f83f654d87134ebad64ca802b0c3157d7e3ebce428ea225","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":14,"qualified_finalists":7,"ranking_unit":"Mortgage lender"},"schema_version":4,"summary":"Chase is a good fit for a high-income or high-net-worth buyer purchasing a home above the conforming loan limit, particularly when the buyer already holds or can move substantial deposits or investments to Chase or J.P. Morgan. Six of seven platforms named Chase during the ranking stage, with an average listed rank of 1.33 and a best rank of 1. The strongest reason to consider it is relationship pricing: eligible balances can reduce the mortgage rate by 0.05% to 1%, capped at 1% combined (, -1, ). The main limitation is transparency: Chase does not publish a universal jumbo rate, a complete…","target_buyer":"A high-income or high-net-worth buyer purchasing a home priced above the conforming loan limit.","topic":{"base_category":"Home Purchase Mortgage Lenders","category_criteria":["jumbo rate competitiveness","loan limit flexibility","income and asset verification","private banking relationship perks","reserve requirement flexibility"],"geography":"United States","slug":"best-jumbo-mortgage-lenders-for-high-value-home-purchase","title":"Best Jumbo Mortgage Lenders for High-Value Home Purchase","use_case":"jumbo loan high value purchase"}}