{"citations":{"source_mix":{"company_owned":28,"independent":87,"unclear":10},"sources_referenced_by_questions":0,"support_mix":{"direct":99,"partial":26},"total_sources":125,"unique_domain_count":52},"claims":[{"claim_id":"claim-001","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platforms_analyzed","qualifier":"valid included platform responses","subject":"Best Wheelchair Accessibility Products for the Home","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"final_consensus_rank","qualifier":"Residential Wheelchair Accessibility","subject":"Mobility Access","unit":"rank","value":1},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Mobility Access","unit":"platforms","value":7},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","kimi"],"predicate":"final_consensus_rank","qualifier":"Residential Wheelchair Accessibility","subject":"EZ-ACCESS 26' PATHWAY Straight Wheelchair Ramp Kit","unit":"rank","value":3},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","kimi"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"EZ-ACCESS 26' PATHWAY Straight Wheelchair Ramp Kit","unit":"platforms","value":2},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","google"],"predicate":"final_consensus_rank","qualifier":"Residential Wheelchair Accessibility","subject":"PVI ELEV8 Adjustable Threshold Ramp","unit":"rank","value":4},{"claim_id":"claim-007","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","google"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"PVI ELEV8 Adjustable Threshold Ramp","unit":"platforms","value":2},{"claim_id":"claim-008","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","google"],"predicate":"final_consensus_rank","qualifier":"Residential Wheelchair Accessibility","subject":"PVI Manufacturing Bariatric Aluminum Threshold Ramp","unit":"rank","value":5},{"claim_id":"claim-009","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","google"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"PVI Manufacturing Bariatric Aluminum Threshold Ramp","unit":"platforms","value":2}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":1.7142857142857142,"best_rank":1,"entity_id":"entity-001","entity_type":"company","final_rank":1,"name":"Mobility Access","platform_mentions":7,"platform_share":1},{"average_rank":3,"best_rank":2,"entity_id":"entity-002","entity_type":"company","final_rank":3,"name":"EZ-ACCESS 26' PATHWAY Straight Wheelchair Ramp Kit","platform_mentions":2,"platform_share":0.2857142857142857},{"average_rank":5,"best_rank":4,"entity_id":"entity-003","entity_type":"company","final_rank":4,"name":"PVI ELEV8 Adjustable Threshold Ramp","platform_mentions":2,"platform_share":0.2857142857142857},{"average_rank":6.5,"best_rank":6,"entity_id":"entity-004","entity_type":"company","final_rank":5,"name":"PVI Manufacturing Bariatric Aluminum Threshold Ramp","platform_mentions":2,"platform_share":0.2857142857142857}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/home-safety/residential-wheelchair-accessibility.json","page_url":"https://aginginplaceindex.com/home-safety/residential-wheelchair-accessibility","report_type":"best_of_index","study_id":"AIPI-STUDY-656F9AF17837","title":"Best Wheelchair Accessibility Products for the Home (2026)"},"limitations":["Exactly 7 platforms were included in this run: openai, anthropic, 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":7,"maximum_finalists":10,"minimum_mentions":2,"name":"Aging in Place 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":"2026-09-27 06:25:02.919922+00","research_date":"2026-09-26","source_snapshot_sha256":"3218dcd8f8c98dbcd9a24559a194392ba9bdfde98b65a6cfa904326a959fe715","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":29,"qualified_finalists":4,"ranking_unit":"Accessibility product model and manufacturer"},"schema_version":4,"summary":"Mobility Access leads the September 2026 consensus ranking for Residential Wheelchair Accessibility, followed by EZ-ACCESS 26' PATHWAY Straight Wheelchair Ramp Kit and PVI ELEV8 Adjustable Threshold Ramp. The current study includes 7 valid AI-platform responses and 4 qualifying entities. Compared with August 2026, the leader changed. The current list added Mobility Access, EZ-ACCESS 26' PATHWAY Straight Wheelchair Ramp Kit, PVI ELEV8 Adjustable Threshold Ramp, and PVI Manufacturing Bariatric Aluminum Threshold Ramp and removed EZ-ACCESS TRANSITIONS Modular Entry Ramp, National Ramp, Prairie…","target_buyer":"Wheelchair users and caregivers modifying home entryways, doorways, and interior thresholds for barrier-free access","topic":{"base_category":"Home safety","category_criteria":["Weight rating","slope gradient/ADA compliance","weather durability","threshold clearance height","ease of home installation"],"geography":"United States","slug":"best-wheelchair-accessibility-products-for-the-home","title":"Best Wheelchair Accessibility Products for the Home","use_case":"Residential Wheelchair Accessibility"}}