{"citations":{"source_mix":{"company_owned":12,"independent":19,"unclear":1},"sources_referenced_by_questions":0,"support_mix":{"direct":24,"partial":8},"total_sources":32,"unique_domain_count":16},"claims":[{"claim_id":"claim-001","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platforms_analyzed","qualifier":"valid included platform responses","subject":"Best Folding Stairlifts for Shared Stairways","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","deepseek","google","grok","openai","perplexity"],"predicate":"final_consensus_rank","qualifier":"Shared Household Clearance","subject":"Bruno Elan SRE-3000","unit":"rank","value":2},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","deepseek","google","grok","openai","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Bruno Elan SRE-3000","unit":"platforms","value":6},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-27","platform_support":["grok","google"],"predicate":"fit_rating_count","qualifier":"strong","subject":"Bruno Elan SRE-3000","unit":"platforms","value":2},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic"],"predicate":"fit_rating_count","qualifier":"good","subject":"Bruno Elan SRE-3000","unit":"platforms","value":1},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-27","platform_support":["openai","deepseek","perplexity"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Bruno Elan SRE-3000","unit":"platforms","value":3},{"claim_id":"claim-007","confidence":"verified","observed_at":"2026-09-27","platform_support":["kimi"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"Bruno Elan SRE-3000","unit":"platforms","value":1}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":2.6666666666666665,"best_rank":1,"entity_id":"entity-001","entity_type":"company","final_rank":2,"name":"Bruno Elan SRE-3000","platform_mentions":6,"platform_share":0.8571428571428571}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/stairlifts/shared-household-clearance/bruno-elan-sre-3000.json","page_url":"https://aginginplaceindex.com/stairlifts/shared-household-clearance/bruno-elan-sre-3000","report_type":"fit_review","study_id":"AIPI-STUDY-7CAC8B3869AC","title":"Bruno Elan SRE-3000 Review for Shared Stairways"},"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.","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":"2026-09-27 15:59:33.047728+00","research_date":"2026-09-27","source_snapshot_sha256":"93806f773d0b8bbe32c2eea7046e64ccdee26938eb427d79723fd4b7827f2f0c","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":13,"qualified_finalists":7,"ranking_unit":"Folding stairlift model and manufacturer"},"schema_version":4,"summary":"The Bruno Elan SRE-3000 is a mixed fit for Shared Household Clearance. Six of seven platforms named it during ranking discovery, and it earned an average listed rank of 2.67 with a best rank of 1. Its strongest shared-stairway case is a narrow vertical rail, obstruction sensors, and a folding-rail option that clears the bottom of the stairs. The main limitation is that the decisive clearance numbers — exact folded depth, parked footprint, and which folding options apply to the SRE-3000 specifically — are not consistently published, and platforms disagree on whether the SRE-3000 or the…","target_buyer":"Families where other household members need to continue using the stairs safely after the stairlift is folded away","topic":{"base_category":"Stairlifts","category_criteria":["Folded depth","folding rail availability","automatic footrest","armrest folding ease","obstruction sensor sensitivity","parked footprint","installation fit","warranty coverage"],"geography":"United States","slug":"best-folding-stairlifts-for-shared-stairways","title":"Best Folding Stairlifts for Shared Stairways","use_case":"Shared Household Clearance"}}