{"citations":{"source_mix":{"company_owned":25,"independent":22,"unclear":0},"sources_referenced_by_questions":0,"support_mix":{"direct":26,"partial":9},"total_sources":47,"unique_domain_count":26},"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 Overall Mortgage Refinance Lenders for Rate-and-Term Refinancing","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-29","platform_support":["deepseek","google","perplexity"],"predicate":"final_consensus_rank","qualifier":"Rate-and-term refinance for existing homeowners","subject":"Better.com","unit":"rank","value":9},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-29","platform_support":["deepseek","google","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Better.com","unit":"platforms","value":3},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-29","platform_support":["openai","anthropic","grok","perplexity","google"],"predicate":"fit_rating_count","qualifier":"good","subject":"Better.com","unit":"platforms","value":5},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-29","platform_support":["kimi"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Better.com","unit":"platforms","value":1},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-29","platform_support":["deepseek"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"Better.com","unit":"platforms","value":1}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":5,"best_rank":1,"entity_id":"entity-001","entity_type":"company","final_rank":9,"name":"Better.com","platform_mentions":3,"platform_share":0.42857142857142855}],"identity":{"dataset_url":"https://mortgageconsensusindex.com/datasets/mortgage-refinance-lenders/rate-and-term-refinance/better-com.json","page_url":"https://mortgageconsensusindex.com/mortgage-refinance-lenders/rate-and-term-refinance/better-com","report_type":"fit_review","study_id":"MCI-STUDY-FD3EDAB51C6B","title":"Better.com Review for Rate-and-Term 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 13:55:29.60348+00","research_date":"2026-09-29","source_snapshot_sha256":"2354ab7af467bac645b8d7982256ff8598065f4ebab54eb00384bef605f89251","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":22,"qualified_finalists":10,"ranking_unit":"Mortgage refinance lender"},"schema_version":4,"summary":"Better.com is a good fit for a rate-and-term refinance when the homeowner wants a primarily digital process, multiple fixed-rate term options, and no advertised lender origination, application, or underwriting fees. Three of seven platforms named Better.com during the ranking stage (deepseek, google, perplexity), and its best listed rank was first. The strongest reason to consider it is the combination of no advertised lender fees, 15-, 20-, and 30-year fixed-term options, and a conditional rate lock advertised in as little as 15 to 30 minutes. The main limitation is that Better.com's public…","target_buyer":"A homeowner with an existing mortgage who wants to lower their interest rate or adjust their loan term without borrowing additional money.","topic":{"base_category":"Mortgage Refinance Lenders","category_criteria":["refinance rate competitiveness","closing cost transparency","loan term flexibility","customer service quality","rate lock speed"],"geography":"United States","slug":"best-overall-mortgage-refinance-lenders-for-rate-and-term-refinancing","title":"Best Overall Mortgage Refinance Lenders for Rate-and-Term Refinancing","use_case":"Rate-and-term refinance for existing homeowners"}}