{"citations":{"source_mix":{"company_owned":28,"independent":15,"unclear":2},"sources_referenced_by_questions":0,"support_mix":{"direct":24,"partial":8},"total_sources":45,"unique_domain_count":14},"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","kimi"],"predicate":"final_consensus_rank","qualifier":"soundproof window replacement","subject":"Climate Seal","unit":"rank","value":6},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-10-02","platform_support":["anthropic","google","kimi"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Climate Seal","unit":"platforms","value":3},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-10-02","platform_support":["grok"],"predicate":"fit_rating_count","qualifier":"strong","subject":"Climate Seal","unit":"platforms","value":1},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-10-02","platform_support":["openai","anthropic","deepseek","google"],"predicate":"fit_rating_count","qualifier":"good","subject":"Climate Seal","unit":"platforms","value":4},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-10-02","platform_support":["perplexity","kimi"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Climate Seal","unit":"platforms","value":2}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":3,"best_rank":1,"entity_id":"entity-001","entity_type":"company","final_rank":6,"name":"Climate Seal","platform_mentions":3,"platform_share":0.42857142857142855}],"identity":{"dataset_url":"https://homeimprovementconsensusindex.com/datasets/window-and-door-replacement/soundproof-window-replacement/climate-seal.json","page_url":"https://homeimprovementconsensusindex.com/window-and-door-replacement/soundproof-window-replacement/climate-seal","report_type":"fit_review","study_id":"HICI-STUDY-F0BCDC476942","title":"Climate Seal 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 00:21:08.374438+00","research_date":"2026-10-02","source_snapshot_sha256":"af24201b97df9b302ba60519dc7d5fb656ce1d51316a0bb44c6256d540604a29","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":"Climate Seal is a good fit for soundproof window replacement only in a specific sense: it is a removable interior acoustic insert, not a replacement window. Three of seven platforms named Climate Seal during ranking discovery, with an average listed rank of 3.0 and a best rank of 1 (anthropic, google, kimi). The strongest reason to consider it is published assembly-level STC data using ASTM E90 references, including STC 37 for a double-hung window versus 24 before the insert . The main limitation is that the reviewed evidence does not verify laminated or dissimilar glazing, transparent…","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"}}