{"citations":{"source_mix":{"company_owned":9,"independent":12,"unclear":1},"sources_referenced_by_questions":0,"support_mix":{"direct":14,"partial":8},"total_sources":22,"unique_domain_count":16},"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","openai"],"predicate":"final_consensus_rank","qualifier":"Refinancing a loan balance above conforming limits","subject":"PNC Bank","unit":"rank","value":7},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-29","platform_support":["anthropic","openai"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"PNC Bank","unit":"platforms","value":2},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-29","platform_support":["openai","anthropic","deepseek","perplexity","google"],"predicate":"fit_rating_count","qualifier":"good","subject":"PNC Bank","unit":"platforms","value":5},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-29","platform_support":["grok"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"PNC Bank","unit":"platforms","value":1},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-29","platform_support":["kimi"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"PNC Bank","unit":"platforms","value":1}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":1.5,"best_rank":1,"entity_id":"entity-001","entity_type":"company","final_rank":7,"name":"PNC Bank","platform_mentions":2,"platform_share":0.2857142857142857}],"identity":{"dataset_url":"https://mortgageconsensusindex.com/datasets/mortgage-refinance-lenders/jumbo-refinance/pnc-bank.json","page_url":"https://mortgageconsensusindex.com/mortgage-refinance-lenders/jumbo-refinance/pnc-bank","report_type":"fit_review","study_id":"MCI-STUDY-E3299C20A9EE","title":"PNC 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.","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 14:47:20.330534+00","research_date":"2026-09-29","source_snapshot_sha256":"4f23757183895984233e9ebb499c5bdd05723e63319c4640c30dc9563bd59cb2","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":31,"qualified_finalists":10,"ranking_unit":"Mortgage refinance lender"},"schema_version":4,"summary":"PNC Bank is a good, but not conclusively best, fit for Refinancing a loan balance above conforming limits. Two of the seven platforms in this study named PNC during the ranking stage, and both placed it in the top two positions. Its strongest verified advantage is a dedicated jumbo refinance product that finances balances from $832,750 up to $5 million, with fixed and adjustable terms and stated eligibility for primary homes, second homes, and investment properties (openai:pnc-jumbo-refi). The main limitation is that no reviewed public source verifies a generally applicable jumbo refinance…","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"}}