{"citations":{"source_mix":{"company_owned":26,"independent":25,"unclear":0},"sources_referenced_by_questions":0,"support_mix":{"direct":38,"partial":12},"total_sources":51,"unique_domain_count":29},"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 Smart Locks for Seniors","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-27","platform_support":["kimi","perplexity"],"predicate":"final_consensus_rank","qualifier":"Keyless Entry & Caregiver Access","subject":"Level Lock+","unit":"rank","value":6},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-27","platform_support":["kimi","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Level Lock+","unit":"platforms","value":2},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","perplexity"],"predicate":"fit_rating_count","qualifier":"good","subject":"Level Lock+","unit":"platforms","value":2},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-27","platform_support":["openai","deepseek","grok","kimi","google"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Level Lock+","unit":"platforms","value":5}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":4.5,"best_rank":4,"entity_id":"entity-001","entity_type":"company","final_rank":6,"name":"Level Lock+","platform_mentions":2,"platform_share":0.2857142857142857}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/home-safety/keyless-entry-caregiver-access/level-lock.json","page_url":"https://aginginplaceindex.com/home-safety/keyless-entry-caregiver-access/level-lock","report_type":"fit_review","study_id":"AIPI-STUDY-148EA14BC82E","title":"Level Lock+ Review for Seniors"},"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":"2026-09-27 18:25:01.140425+00","research_date":"2026-09-27","source_snapshot_sha256":"faf3b1d3ca386d1a64be75b784c0e5ee3f308f41e625a84976a467caaac677a4","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":15,"qualified_finalists":10,"ranking_unit":"Smart lock model and platform/provider"},"schema_version":4,"summary":"Level Lock+ is a mixed fit for keyless entry and caregiver access. Two of seven platforms named it during the ranking stage, at an average listed rank of 4.5 and a best rank of 4. Its strongest argument is a discreet retrofit deadbolt that keeps a working physical key, supports Apple Home Key tap-to-unlock, and carries published BHMA AAA certification. The main limitation is that no keypad is built in: temporary PIN access requires the separately sold Level Keypad, and remote management requires a compatible hub or the Level Connect Wi-Fi Bridge. Buyers whose priority is simple, readable…","target_buyer":"Seniors and caregivers who want safer keyless entry, remote lock management, and temporary access codes for family or care providers","topic":{"base_category":"Home safety","category_criteria":["Keypad readability","remote access reliability","temporary code management","battery life","emergency key backup","installation ease","app simplicity","security rating"],"geography":"United States","slug":"best-smart-locks-for-seniors","title":"Best Smart Locks for Seniors","use_case":"Keyless Entry & Caregiver Access"}}