{"citations":{"source_mix":{"company_owned":23,"independent":10,"unclear":0},"sources_referenced_by_questions":0,"support_mix":{"direct":26,"partial":7},"total_sources":33,"unique_domain_count":10},"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 Window Companies for Noise Reduction and Soundproofing","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-10-02","platform_support":["anthropic","google","grok","perplexity"],"predicate":"final_consensus_rank","qualifier":"soundproof window replacement","subject":"Soundproof Windows, Inc.","unit":"rank","value":3},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-10-02","platform_support":["anthropic","google","grok","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Soundproof Windows, Inc.","unit":"platforms","value":4},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-10-02","platform_support":["google"],"predicate":"fit_rating_count","qualifier":"strong","subject":"Soundproof Windows, Inc.","unit":"platforms","value":1},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-10-02","platform_support":["openai","deepseek","grok","perplexity","kimi"],"predicate":"fit_rating_count","qualifier":"good","subject":"Soundproof Windows, Inc.","unit":"platforms","value":5},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-10-02","platform_support":["anthropic"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Soundproof Windows, Inc.","unit":"platforms","value":1}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":1,"best_rank":1,"entity_id":"entity-001","entity_type":"company","final_rank":3,"name":"Soundproof Windows, Inc.","platform_mentions":4,"platform_share":0.5714285714285714}],"identity":{"dataset_url":"https://homeimprovementconsensusindex.com/datasets/window-and-door-replacement/soundproof-window-replacement/soundproof-windows-inc.json","page_url":"https://homeimprovementconsensusindex.com/window-and-door-replacement/soundproof-window-replacement/soundproof-windows-inc","report_type":"fit_review","study_id":"HICI-STUDY-FBDA7F08D319","title":"Soundproof Windows, Inc Review for Noise Reduction and Soundproofing"},"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":"2026-10-03 00:11:21.150118+00","research_date":"2026-10-02","source_snapshot_sha256":"6dcc1c671a50882c037f8c823fba45125634f2e4ca9774e8d6a69fae1a034493","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":31,"qualified_finalists":9,"ranking_unit":"Window and door manufacturer, dealer, or installation company"},"schema_version":4,"summary":"Soundproof Windows, Inc. is a good fit for a homeowner near a motorway, flight path, or busy street whose existing windows are structurally sound and who wants maximum noise reduction without removing exterior windows. Four of seven platforms named it during the ranking stage, and all four ranked it first. Its strongest advantage is a secondary interior window system with published STC ratings of 48–57, well above typical replacement windows. The main limitation is that it is not a full replacement window: pricing is quote-only, the five-year warranty covers defects rather than noise…","target_buyer":"A homeowner near a motorway, flight path or busy street choosing glazing specifically to cut external noise.","topic":{"base_category":"Window and Door Replacement","category_criteria":["sound transmission ratings","laminated and dissimilar glazing","frame sealing","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-window-companies-for-noise-reduction-and-soundproofing","title":"Best Window Companies for Noise Reduction and Soundproofing","use_case":"soundproof window replacement"}}