{"citations":{"source_mix":{"company_owned":18,"independent":30,"unclear":4},"sources_referenced_by_questions":0,"support_mix":{"direct":41,"partial":11},"total_sources":52,"unique_domain_count":30},"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 Insulated Siding Brands and Installers","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-10-02","platform_support":["anthropic","deepseek","google","kimi","openai","perplexity"],"predicate":"final_consensus_rank","qualifier":"insulated siding","subject":"Mastic Insulated Vinyl Siding","unit":"rank","value":4},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-10-02","platform_support":["anthropic","deepseek","google","kimi","openai","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Mastic Insulated Vinyl Siding","unit":"platforms","value":6},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-10-02","platform_support":["openai","anthropic","perplexity","google"],"predicate":"fit_rating_count","qualifier":"good","subject":"Mastic Insulated Vinyl Siding","unit":"platforms","value":4},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-10-02","platform_support":["deepseek"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Mastic Insulated Vinyl Siding","unit":"platforms","value":1},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-10-02","platform_support":["grok","kimi"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"Mastic Insulated Vinyl Siding","unit":"platforms","value":2}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":4,"best_rank":2,"entity_id":"entity-001","entity_type":"company","final_rank":4,"name":"Mastic Insulated Vinyl Siding","platform_mentions":6,"platform_share":0.8571428571428571}],"identity":{"dataset_url":"https://homeimprovementconsensusindex.com/datasets/siding-and-exterior-renovation/insulated-siding/mastic-insulated-vinyl-siding.json","page_url":"https://homeimprovementconsensusindex.com/siding-and-exterior-renovation/insulated-siding/mastic-insulated-vinyl-siding","report_type":"fit_review","study_id":"HICI-STUDY-4C55C0A01EB0","title":"Mastic Insulated Vinyl Siding Review for insulated siding"},"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":"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 21:27:56.07853+00","research_date":"2026-10-02","source_snapshot_sha256":"65206bb18894dfb2541e0097791f95dd965e50ae7289181ca591d9bfc5c489cf","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":25,"qualified_finalists":5,"ranking_unit":"Siding, decking, or exterior renovation contractor"},"schema_version":4,"summary":"Mastic Insulated Vinyl Siding is a good, not best-in-class, fit for a homeowner combining re-cladding with added wall insulation. Six of the seven configured platforms named it during ranking discovery, and five of those seven rated the fit \"good\" or better; two rated it uncertain or mixed. The strongest reason to consider it is the Mastic Structure Home Insulation System, whose published profile-specific R-values reach approximately R-3.0 in the Double 6-inch profile with up to 1-1/4 inches of EPS foam backing (, , -14). The main limitation is that R-3.0 is modest against dedicated exterior…","target_buyer":"A homeowner combining re-cladding with added wall insulation and comparing foam-backed systems on R-value and thickness.","topic":{"base_category":"Siding and Exterior Renovation","category_criteria":["R-value contribution","panel rigidity","thickness and trim implications","material range and durability","weather and moisture detailing","crew professionalism","project timeline","price transparency","workmanship warranty","customer review strength"],"geography":"United States","slug":"best-insulated-siding-brands-and-installers","title":"Best Insulated Siding Brands and Installers","use_case":"insulated siding"}}