{"citations":{"source_mix":{"company_owned":18,"independent":27,"unclear":0},"sources_referenced_by_questions":0,"support_mix":{"direct":38,"partial":7},"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 Overall Mortgage Lenders for 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","perplexity"],"predicate":"final_consensus_rank","qualifier":"general home purchase lender comparison","subject":"Rocket Mortgage","unit":"rank","value":1},{"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":"Rocket Mortgage","unit":"platforms","value":7},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-29","platform_support":["google"],"predicate":"fit_rating_count","qualifier":"strong","subject":"Rocket Mortgage","unit":"platforms","value":1},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-29","platform_support":["openai","anthropic","deepseek","grok","perplexity","kimi"],"predicate":"fit_rating_count","qualifier":"good","subject":"Rocket Mortgage","unit":"platforms","value":6}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":1.7142857142857142,"best_rank":1,"entity_id":"entity-001","entity_type":"company","final_rank":1,"name":"Rocket Mortgage","platform_mentions":7,"platform_share":1}],"identity":{"dataset_url":"https://mortgageconsensusindex.com/datasets/home-purchase-mortgage-lenders/general-home-purchase-lender-comparison/rocket-mortgage.json","page_url":"https://mortgageconsensusindex.com/home-purchase-mortgage-lenders/general-home-purchase-lender-comparison/rocket-mortgage","report_type":"fit_review","study_id":"MCI-STUDY-4FDF0FBBEE00","title":"Rocket Mortgage Review for 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.","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 07:18:48.711632+00","research_date":"2026-09-29","source_snapshot_sha256":"9c9f95c1b2b80e1a6d6ed7b192433dd4be6f627db98bdfc1440de193b5f1b83a","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":22,"qualified_finalists":10,"ranking_unit":"Mortgage lender"},"schema_version":4,"summary":"Rocket Mortgage is a good fit for general Home Purchase lender comparison, but not an automatic winner. All seven platforms named it during the ranking stage, and it finished first overall with an average listed rank of 1.71. Its strongest case is breadth plus digital convenience: conventional, FHA, VA, jumbo, HomeReady, Home Possible, ONE+, and YOURgage options through an online application . The main limitation is price certainty. No platform established that Rocket's rate or APR is consistently lowest, and Rocket states it does not negotiate or match competitor rates . Buyers should…","target_buyer":"A home buyer with standard credit and income documentation who is comparing lenders broadly before making an offer on a home.","topic":{"base_category":"Home Purchase Mortgage Lenders","category_criteria":["rate competitiveness","loan program breadth","closing speed","customer service quality","digital application experience"],"geography":"United States","slug":"best-overall-mortgage-lenders-for-home-purchase","title":"Best Overall Mortgage Lenders for Home Purchase","use_case":"general home purchase lender comparison"}}