{"citations":{"source_mix":{"company_owned":24,"independent":13,"unclear":2},"sources_referenced_by_questions":0,"support_mix":{"direct":31,"partial":8},"total_sources":39,"unique_domain_count":14},"claims":[{"claim_id":"claim-001","confidence":"verified","observed_at":"2026-09-30","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platforms_analyzed","qualifier":"valid included platform responses","subject":"Best Flat Roof Coating and Restoration Companies","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-30","platform_support":["anthropic","google","openai"],"predicate":"final_consensus_rank","qualifier":"Flat roof coating and restoration","subject":"CentiMark","unit":"rank","value":1},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-30","platform_support":["anthropic","google","openai"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"CentiMark","unit":"platforms","value":3},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-30","platform_support":["grok"],"predicate":"fit_rating_count","qualifier":"strong","subject":"CentiMark","unit":"platforms","value":1},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-30","platform_support":["openai","anthropic","deepseek","perplexity","kimi","google"],"predicate":"fit_rating_count","qualifier":"good","subject":"CentiMark","unit":"platforms","value":6}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":1.3333333333333333,"best_rank":1,"entity_id":"entity-001","entity_type":"company","final_rank":1,"name":"CentiMark","platform_mentions":3,"platform_share":0.42857142857142855}],"identity":{"dataset_url":"https://homeservicesconsensusindex.com/datasets/roofing-services/flat-roof-coating-restoration/centimark.json","page_url":"https://homeservicesconsensusindex.com/roofing-services/flat-roof-coating-restoration/centimark","report_type":"fit_review","study_id":"HSCI-STUDY-A4BEACEA19A9","title":"CentiMark Review for Flat roof coating and restoration"},"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 Services 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":"2026-09-30 21:26:26.727046+00","research_date":"2026-09-30","source_snapshot_sha256":"e9c0e88fdb9c25a7cab4043d1f33b79309b932ef7be15e597fcf282e2281727d","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":46,"qualified_finalists":5,"ranking_unit":"Roofing contractor or company brand"},"schema_version":4,"summary":"CentiMark is a good fit for commercial flat-roof owners who want a professionally specified coating restoration instead of immediate replacement, but it is a weak fit for typical residential buyers. Three of seven platforms named CentiMark during the ranking stage, and it ranked first on two of those three. Its strongest advantage is a dedicated Coatings and Spray Foam Division with silicone, acrylic, polyurethane, polyurea, and fluoropolymer systems plus a potential Single Source Warranty covering workmanship and materials. The main limitation is that no public pricing, standard contract…","target_buyer":"A commercial or residential flat roof owner who wants to extend the roof's life with a coating system rather than pay for full replacement.","topic":{"base_category":"Roofing Services","category_criteria":["coating system expertise (silicone","acrylic","elastomeric)","surface preparation quality","cost savings versus replacement","warranty on coating longevity","minimal downtime"],"geography":"United States","slug":"best-flat-roof-coating-and-restoration-companies","title":"Best Flat Roof Coating and Restoration Companies","use_case":"Flat roof coating and restoration"}}