{"citations":{"source_mix":{"company_owned":16,"independent":14,"unclear":3},"sources_referenced_by_questions":0,"support_mix":{"direct":25,"partial":7},"total_sources":33,"unique_domain_count":18},"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 Custom and Specialty Shape Window Manufacturers","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-10-02","platform_support":["anthropic","kimi","openai","perplexity"],"predicate":"final_consensus_rank","qualifier":"custom shape windows","subject":"Ventana USA","unit":"rank","value":4},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-10-02","platform_support":["anthropic","kimi","openai","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Ventana USA","unit":"platforms","value":4},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-10-02","platform_support":["openai","grok","perplexity"],"predicate":"fit_rating_count","qualifier":"good","subject":"Ventana USA","unit":"platforms","value":3},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-10-02","platform_support":["google"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Ventana USA","unit":"platforms","value":1},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-10-02","platform_support":["anthropic"],"predicate":"fit_rating_count","qualifier":"weak","subject":"Ventana USA","unit":"platforms","value":1},{"claim_id":"claim-007","confidence":"verified","observed_at":"2026-10-02","platform_support":["deepseek","kimi"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"Ventana USA","unit":"platforms","value":2}],"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":4,"name":"Ventana USA","platform_mentions":4,"platform_share":0.5714285714285714}],"identity":{"dataset_url":"https://homeimprovementconsensusindex.com/datasets/window-and-door-replacement/custom-shape-windows/ventana-usa.json","page_url":"https://homeimprovementconsensusindex.com/window-and-door-replacement/custom-shape-windows/ventana-usa","report_type":"fit_review","study_id":"HICI-STUDY-63A467846CFE","title":"Ventana USA Review for custom shape windows"},"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.","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 11:51:37.879975+00","research_date":"2026-10-02","source_snapshot_sha256":"13baa74d1e3be042119daeb46dd34ed2c69784ddf1c0f114949fe6458da5b82f","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":26,"qualified_finalists":10,"ranking_unit":"Window and door manufacturer, dealer, or installation company"},"schema_version":4,"summary":"Ventana USA is a qualified but conditional fit for custom shape windows. Four of the seven platforms in this study named it during ranking discovery, and it was the only entity in this review to receive a \"good\" fit rating from three separate platforms (openai, grok, perplexity), though anthropic rated it \"weak,\" google \"mixed,\" and deepseek and kimi \"uncertain.\" The strongest reason to consider it is documented custom fabrication capability: 25 standard architectural shapes, 600-plus bendable vinyl extrusions, and fabrication from customer-provided templates (, -3, -4). The main limitation…","target_buyer":"A homeowner with arched, round or otherwise non-standard openings that no stock size will fit.","topic":{"base_category":"Window and Door Replacement","category_criteria":["custom fabrication capability","shape and size range","template accuracy","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-custom-and-specialty-shape-window-manufacturers","title":"Best Custom and Specialty Shape Window Manufacturers","use_case":"custom shape windows"}}