{"citations":{"source_mix":{"company_owned":15,"independent":3,"unclear":1},"sources_referenced_by_questions":0,"support_mix":{"direct":15,"partial":4},"total_sources":19,"unique_domain_count":8},"claims":[{"claim_id":"claim-001","confidence":"verified","observed_at":"2026-10-02","platform_support":["deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platforms_analyzed","qualifier":"valid included platform responses","subject":"Best Natural Stone Flooring Suppliers and Installers","unit":"platforms","value":6},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-10-02","platform_support":["google","perplexity"],"predicate":"final_consensus_rank","qualifier":"natural stone flooring","subject":"Mr. Marble and Stone","unit":"rank","value":9},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-10-02","platform_support":["google","perplexity"],"predicate":"platform_mentions","qualifier":"out of 6","subject":"Mr. Marble and Stone","unit":"platforms","value":2},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-10-02","platform_support":["perplexity","google"],"predicate":"fit_rating_count","qualifier":"good","subject":"Mr. Marble and Stone","unit":"platforms","value":2},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-10-02","platform_support":["openai","grok"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Mr. Marble and Stone","unit":"platforms","value":2},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-10-02","platform_support":["deepseek","kimi"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"Mr. Marble and Stone","unit":"platforms","value":2}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":8.5,"best_rank":7,"entity_id":"entity-001","entity_type":"company","final_rank":9,"name":"Mr. Marble and Stone","platform_mentions":2,"platform_share":0.3333333333333333}],"identity":{"dataset_url":"https://homeimprovementconsensusindex.com/datasets/flooring-installation/natural-stone-flooring/mr-marble-and-stone.json","page_url":"https://homeimprovementconsensusindex.com/flooring-installation/natural-stone-flooring/mr-marble-and-stone","report_type":"fit_review","study_id":"HICI-STUDY-7D4140C38C98","title":"Mr. Marble and Stone Review for natural stone flooring"},"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.","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":6,"maximum_finalists":10,"minimum_mentions":2,"name":"Home Improvement Consensus Index cross-platform AI consensus analysis","platforms_included":["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 21:13:35.339997+00","research_date":"2026-10-02","source_snapshot_sha256":"47df0477b16fe5a4dfb47c479777397a3f07e1bc3b6dc25164b9e3076e207e01","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":29,"qualified_finalists":8,"ranking_unit":"Flooring retailer, manufacturer, or installation contractor"},"schema_version":4,"summary":"Mr. Marble and Stone is a mixed fit for natural stone flooring. Two of the six included platforms named it during the ranking stage, and those two placed it at an average listed rank of 8.5 (best rank 7). Its strongest case is a Los Angeles-area homeowner who wants marble or travertine installation combined with sealing, polishing, restoration, or refinishing from one stone specialist. The main limitation is documentation: the reviewed public record does not confirm stone sourcing and lot batching, structural-load evaluation, subfloor standards, lead times, published pricing, or a…","target_buyer":"A homeowner specifying marble, travertine or slate and needing sealing, layout and weight considerations handled properly.","topic":{"base_category":"Flooring Installation","category_criteria":["stone sourcing and batching","sealing regime","substrate load capacity","material range and quality","subfloor preparation","installation craftsmanship","lead time","price transparency","wear and finish warranty","customer review strength"],"geography":"United States","slug":"best-natural-stone-flooring-suppliers-and-installers","title":"Best Natural Stone Flooring Suppliers and Installers","use_case":"natural stone flooring"}}