{"citations":{"source_mix":{"company_owned":34,"independent":18,"unclear":2},"sources_referenced_by_questions":0,"support_mix":{"direct":44,"partial":9},"total_sources":54,"unique_domain_count":28},"claims":[{"claim_id":"claim-001","confidence":"verified","observed_at":"2026-10-02","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platforms_analyzed","qualifier":"valid included platform responses","subject":"Best Vinyl Replacement Window Brands and Dealers","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-10-02","platform_support":["anthropic","deepseek","openai","perplexity"],"predicate":"final_consensus_rank","qualifier":"vinyl window purchase","subject":"Pella","unit":"rank","value":5},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-10-02","platform_support":["anthropic","deepseek","openai","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Pella","unit":"platforms","value":4},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-10-02","platform_support":["grok","perplexity","google"],"predicate":"fit_rating_count","qualifier":"good","subject":"Pella","unit":"platforms","value":3},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-10-02","platform_support":["openai","anthropic","deepseek","kimi"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Pella","unit":"platforms","value":4}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":4.75,"best_rank":2,"entity_id":"entity-001","entity_type":"company","final_rank":5,"name":"Pella","platform_mentions":4,"platform_share":0.5714285714285714}],"identity":{"dataset_url":"https://homeimprovementconsensusindex.com/datasets/window-and-door-replacement/vinyl-window-purchase/pella.json","page_url":"https://homeimprovementconsensusindex.com/window-and-door-replacement/vinyl-window-purchase/pella","report_type":"fit_review","study_id":"HICI-STUDY-86DB9DC6AACE","title":"Pella Review for vinyl window 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":"Home Improvement 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":"2026-10-02 19:51:35.048453+00","research_date":"2026-10-02","source_snapshot_sha256":"45d9071df1ce8eb6e583e662ffdc0ee6293fe2d31489a1c85c92a6f0dc75e612","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":23,"qualified_finalists":10,"ranking_unit":"Window and door manufacturer, dealer, or installation company"},"schema_version":4,"summary":"Pella is a mixed fit for a homeowner who has settled on vinyl frames and is comparing manufacturers on welded corners, hardware, and warranty terms. Four of seven platforms named Pella during the ranking stage, with an average listed rank of 4.75 and a best rank of 2. The strongest reason to consider Pella is verified welded vinyl construction on the 250 Series and Encompass lines, backed by a published limited lifetime warranty for the original owner. The main limitation is that the lifetime coverage is nontransferable, converts to a 10-year term on resale, and product-warranty labor is…","target_buyer":"A homeowner who has settled on vinyl frames and is comparing manufacturers on welded corners, hardware and warranty terms.","topic":{"base_category":"Window and Door Replacement","category_criteria":["frame construction quality","colour and finish options","transferable warranty","product range and frame materials","energy performance ratings","installation quality","lead time","price transparency","product and labor warranty","customer review strength"],"geography":"United States","slug":"best-vinyl-replacement-window-brands-and-dealers","title":"Best Vinyl Replacement Window Brands and Dealers","use_case":"vinyl window purchase"}}