{"citations":{"source_mix":{"company_owned":23,"independent":23,"unclear":0},"sources_referenced_by_questions":0,"support_mix":{"direct":39,"partial":7},"total_sources":46,"unique_domain_count":18},"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 Proprietary Jumbo Reverse Mortgage Lenders for High-Value Homes","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-29","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"final_consensus_rank","qualifier":"proprietary jumbo reverse mortgage for high-value homes","subject":"Longbridge Financial","unit":"rank","value":2},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-29","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Longbridge Financial","unit":"platforms","value":7},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-29","platform_support":["grok","google"],"predicate":"fit_rating_count","qualifier":"strong","subject":"Longbridge Financial","unit":"platforms","value":2},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-29","platform_support":["openai","anthropic","deepseek","perplexity","kimi"],"predicate":"fit_rating_count","qualifier":"good","subject":"Longbridge Financial","unit":"platforms","value":5}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":2.142857142857143,"best_rank":1,"entity_id":"entity-001","entity_type":"company","final_rank":2,"name":"Longbridge Financial","platform_mentions":7,"platform_share":1}],"identity":{"dataset_url":"https://mortgageconsensusindex.com/datasets/reverse-mortgage-lenders/proprietary-jumbo-reverse-mortgage/longbridge-financial.json","page_url":"https://mortgageconsensusindex.com/reverse-mortgage-lenders/proprietary-jumbo-reverse-mortgage/longbridge-financial","report_type":"fit_review","study_id":"MCI-STUDY-90C3F6BFCB56","title":"Longbridge Financial Review for High-Value Homes"},"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.","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 21:19:33.958022+00","research_date":"2026-09-29","source_snapshot_sha256":"14e549be86804d633f744686a1463e32d3df3a57d9c31a8ae26382121227ab7c","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":29,"qualified_finalists":10,"ranking_unit":"Reverse mortgage lender"},"schema_version":4,"summary":"Longbridge Financial is a good fit for a proprietary jumbo reverse mortgage on a high-value home, but not an unconditional one. All seven platforms that named it in the ranking stage included it, and it was the only lender named by every platform in this study. Its strongest asset is the Longbridge Platinum program, a proprietary, non-FHA product advertised with loan amounts up to $4 million, age eligibility as low as 55 in select states, and multiple disbursement structures. The main limitation is transparency and availability: Platinum is offered only in select states, rates float until…","target_buyer":"Homeowners 55/62+ with homes valued above roughly $1.2M seeking maximum equity access outside HECM limits.","topic":{"base_category":"Reverse Mortgage Lenders","category_criteria":["proprietary product availability","loan-to-value on high-value homes","rates on jumbo reverse products","minimum age requirements","underwriting flexibility"],"geography":"United States","slug":"best-proprietary-jumbo-reverse-mortgage-lenders-for-high-value-homes","title":"Best Proprietary Jumbo Reverse Mortgage Lenders for High-Value Homes","use_case":"proprietary jumbo reverse mortgage for high-value homes"}}