{"citations":{"source_mix":{"company_owned":33,"independent":22,"unclear":3},"sources_referenced_by_questions":0,"support_mix":{"direct":48,"partial":10},"total_sources":58,"unique_domain_count":22},"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 Deck Building and Replacement Contractors","unit":"platforms","value":6},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-10-02","platform_support":["deepseek","google","grok","openai"],"predicate":"final_consensus_rank","qualifier":"deck construction","subject":"Archadeck","unit":"rank","value":1},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-10-02","platform_support":["deepseek","google","grok","openai"],"predicate":"platform_mentions","qualifier":"out of 6","subject":"Archadeck","unit":"platforms","value":4},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-10-02","platform_support":["grok","kimi"],"predicate":"final_consensus_rank","qualifier":"deck construction","subject":"Stoneridge Decks","unit":"rank","value":2},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-10-02","platform_support":["grok","kimi"],"predicate":"platform_mentions","qualifier":"out of 6","subject":"Stoneridge Decks","unit":"platforms","value":2}],"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":1,"name":"Archadeck","platform_mentions":4,"platform_share":0.6666666666666666},{"average_rank":1.5,"best_rank":1,"entity_id":"entity-002","entity_type":"company","final_rank":2,"name":"Stoneridge Decks","platform_mentions":2,"platform_share":0.3333333333333333}],"identity":{"dataset_url":"https://homeimprovementconsensusindex.com/datasets/siding-and-exterior-renovation/deck-construction.json","page_url":"https://homeimprovementconsensusindex.com/siding-and-exterior-renovation/deck-construction","report_type":"best_of_index","study_id":"HICI-STUDY-904E5816DF10","title":"Best Deck Building and Replacement Contractors (2026)"},"limitations":["Exactly 6 platforms were included in this run: openai, deepseek, grok, perplexity, kimi, google. The configured source value 7 is provenance only and must never be described as the number of platforms studied.","The finalrankingtable is the sole authority for rank, platform mentions, platform share, average rank, and best rank. Ignore any conflicting value embedded in a entity evidence bundle.","The Consensus Ranking table must contain exactly one row per finalrankingtable entity, in that order, using that exact entityname. Never split one ranked entity into two product, model, SKU, or product-line rows, and never add another ranking row for a brand already listed. Put recommended products or plans inside that entity's ranked section.","Platform mentions count only ranking-discovery mentions. Do not substitute the number of platforms that later completed a fit assessment.","Citation IDs inside each entity bundle are local to that entity. Consolidate sources by URL using the supplied source catalog.","The URLs were collected from platform responses and were not independently validated by either writer stage.","Each fitreviewurlorplaceholder is the final site-relative CMS path for that entity's review. Link the entity name to that exact path exactly once in its ranked prose section, outside tables and headings. Never replace it with a run ID, report ID, UUID, or local output path.","Use the exact entity-namespaced citation IDs from the source catalog (e.g. e1:); never transfer a citation between entities."],"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 16:02:10.721402+00","research_date":"2026-10-02","source_snapshot_sha256":"7bfdd8f1f23154800d9df48a8afa792fd60e552e8cb3c255bc828ec83edf58ba","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":27,"qualified_finalists":2,"ranking_unit":"Siding, decking, or exterior renovation contractor"},"schema_version":4,"summary":"Archadeck is the consensus leader for deck construction among the six AI platforms studied, named by four of six platforms (66.7%) at an average listed position of 1.0 and a best position of 1. Stoneridge Decks is the strongest alternative for buyers in Virginia, Maryland, and West Virginia who want premium composite decking, steel or engineered framing, and a stated 12-year craftsmanship warranty, ranking second with two mentions (33.3%) at an average position of 1.5. The study covered six platforms — OpenAI, DeepSeek, Grok, Perplexity, Kimi, and Google — using one standardized prompt sent…","target_buyer":"A homeowner building or replacing a raised deck, where footings, ledger attachment and railing code compliance govern safety.","topic":{"base_category":"Siding and Exterior Renovation","category_criteria":["footing and ledger engineering","railing code compliance","permit handling","material range and durability","weather and moisture detailing","crew professionalism","project timeline","price transparency","workmanship warranty","customer review strength"],"geography":"United States","slug":"best-deck-building-and-replacement-contractors","title":"Best Deck Building and Replacement Contractors","use_case":"deck construction"}}