{"citations":{"source_mix":{"company_owned":9,"independent":17,"unclear":1},"sources_referenced_by_questions":0,"support_mix":{"direct":19,"partial":8},"total_sources":27,"unique_domain_count":15},"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 Medical Alert Systems for Couples","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","perplexity"],"predicate":"final_consensus_rank","qualifier":"Shared Household & Two-User Protection","subject":"Life Alert Classic System","unit":"rank","value":7},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Life Alert Classic System","unit":"platforms","value":2},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-26","platform_support":["perplexity","google"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Life Alert Classic System","unit":"platforms","value":2},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-26","platform_support":["openai","anthropic","deepseek","grok"],"predicate":"fit_rating_count","qualifier":"weak","subject":"Life Alert Classic System","unit":"platforms","value":4},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-26","platform_support":["kimi"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"Life Alert Classic System","unit":"platforms","value":1}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":7,"best_rank":5,"entity_id":"entity-001","entity_type":"company","final_rank":7,"name":"Life Alert Classic System","platform_mentions":2,"platform_share":0.2857142857142857}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/medical-alert-systems/shared-household-two-user-protection/life-alert-classic-system.json","page_url":"https://aginginplaceindex.com/medical-alert-systems/shared-household-two-user-protection/life-alert-classic-system","report_type":"fit_review","study_id":"AIPI-STUDY-8F28D84A4C88","title":"Life Alert Classic System Review for Couples"},"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 06:22:23.290062+00","research_date":"2026-09-26","source_snapshot_sha256":"e26445fd205b4a786f85114522f98706d60280202dc6880cd81e4a279c96bce8","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":16,"qualified_finalists":7,"ranking_unit":"System bundle and service provider"},"schema_version":4,"summary":"Life Alert Classic System is a weak fit for Shared Household & Two-User Protection. Only 2 of 7 platforms named it during the ranking stage, and it finished 7th overall with an average listed rank of 7.0. Its strongest argument is hardware: an advertised 1,000-foot base-station range, waterproof pendants, and 24/7 professional dispatch. The main limitation is couple-specific infrastructure. No platform found a published second-pendant discount, clearly documented dual-profile monitoring, or automatic fall detection, and independent reviews report a 36-month contract plus a $248 equipment…","target_buyer":"Older couples living in the same home who require dual emergency monitoring under a shared account","topic":{"base_category":"Medical alert systems","category_criteria":["Second-pendant discounting","dual-profile monitoring","base station range","individual fall-detection add-ons","overall package value"],"geography":"United States","slug":"best-medical-alert-systems-for-couples","title":"Best Medical Alert Systems for Couples","use_case":"Shared Household & Two-User Protection"}}