{"citations":{"source_mix":{"company_owned":16,"independent":22,"unclear":1},"sources_referenced_by_questions":0,"support_mix":{"direct":24,"partial":5},"total_sources":39,"unique_domain_count":25},"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 Stairlifts for Narrow Staircases","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","deepseek","google","grok","kimi","openai"],"predicate":"final_consensus_rank","qualifier":"Compact & Narrow Stairways","subject":"AmeriGlide Rave 2","unit":"rank","value":3},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","deepseek","google","grok","kimi","openai"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"AmeriGlide Rave 2","unit":"platforms","value":6},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","perplexity","google"],"predicate":"fit_rating_count","qualifier":"good","subject":"AmeriGlide Rave 2","unit":"platforms","value":3},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-26","platform_support":["openai","deepseek"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"AmeriGlide Rave 2","unit":"platforms","value":2},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-26","platform_support":["grok"],"predicate":"fit_rating_count","qualifier":"weak","subject":"AmeriGlide Rave 2","unit":"platforms","value":1},{"claim_id":"claim-007","confidence":"verified","observed_at":"2026-09-26","platform_support":["kimi"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"AmeriGlide Rave 2","unit":"platforms","value":1}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":6.5,"best_rank":4,"entity_id":"entity-001","entity_type":"company","final_rank":3,"name":"AmeriGlide Rave 2","platform_mentions":6,"platform_share":0.8571428571428571}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/stairlifts/compact-narrow-stairways/ameriglide-rave-2.json","page_url":"https://aginginplaceindex.com/stairlifts/compact-narrow-stairways/ameriglide-rave-2","report_type":"fit_review","study_id":"AIPI-STUDY-9D3AF3070B77","title":"AmeriGlide Rave 2 Review for Narrow Staircases"},"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":"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":"2026-09-26 11:10:45.075457+00","research_date":"2026-09-26","source_snapshot_sha256":"9e55b24b98759b7f9b3bdec502c195ff477031c5c56e4ce69702f5419c6da9a4","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":19,"qualified_finalists":7,"ranking_unit":"Stairlift model and manufacturer"},"schema_version":4,"summary":"The AmeriGlide Rave 2 is a mixed, conditional fit for compact and narrow stairways under 30 inches. Six of seven platforms named it during the ranking stage, and it finished third overall, but fit ratings split across the panel: three platforms rated it good, two mixed, one weak, and one uncertain. The strongest reason to consider it is a documented parked profile of roughly 11 inches with a slim 4.875-inch track and folding seat, armrests, and footrest. The main limitation is that no consistently verified minimum staircase-width requirement exists for the Rave 2, and swivel radius is…","target_buyer":"Homeowners needing a stairlift installed on narrow stairways (under 30 inches) without blocking foot traffic","topic":{"base_category":"Stairlifts","category_criteria":["Minimum staircase width requirement","folded profile depth","slim rail design","folding footrest and armrest clearance","swivel radius"],"geography":"United States","slug":"best-stairlifts-for-narrow-staircases","title":"Best Stairlifts for Narrow Staircases","use_case":"Compact & Narrow Stairways"}}