{"citations":{"source_mix":{"company_owned":12,"independent":10,"unclear":0},"sources_referenced_by_questions":0,"support_mix":{"direct":9,"partial":4},"total_sources":22,"unique_domain_count":9},"claims":[{"claim_id":"claim-001","confidence":"verified","observed_at":"2026-10-01","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platforms_analyzed","qualifier":"valid included platform responses","subject":"Best HVAC Companies for Boiler and Radiant Heating Installation and Repair","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-10-01","platform_support":["deepseek","kimi"],"predicate":"final_consensus_rank","qualifier":"boiler and radiant heating service","subject":"Riviance","unit":"rank","value":5},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-10-01","platform_support":["deepseek","kimi"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Riviance","unit":"platforms","value":2},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-10-01","platform_support":["openai","anthropic","grok","google"],"predicate":"fit_rating_count","qualifier":"good","subject":"Riviance","unit":"platforms","value":4},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-10-01","platform_support":["kimi"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Riviance","unit":"platforms","value":1},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-10-01","platform_support":["deepseek","perplexity"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"Riviance","unit":"platforms","value":2}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":5,"best_rank":3,"entity_id":"entity-001","entity_type":"company","final_rank":5,"name":"Riviance","platform_mentions":2,"platform_share":0.2857142857142857}],"identity":{"dataset_url":"https://homeservicesconsensusindex.com/datasets/hvac-installation-and-repair/boiler-radiant-heating/riviance.json","page_url":"https://homeservicesconsensusindex.com/hvac-installation-and-repair/boiler-radiant-heating/riviance","report_type":"fit_review","study_id":"HSCI-STUDY-F148AB02EFF9","title":"Riviance Review for Boiler and Radiant Heating Installation and Repair"},"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.","Company-owned citations materially outnumber independent citations; do not describe company claims as independently verified.","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":"Home Services Consensus 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":"2026-10-01 05:46:12.744383+00","research_date":"2026-10-01","source_snapshot_sha256":"294d7bf8da0b3f69afe036593d7e8f9cd68de77c9a76d68a41f63d0d32a15b33","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":40,"qualified_finalists":7,"ranking_unit":"HVAC contractor or company brand"},"schema_version":4,"summary":"Riviance is a good regional fit for residential boiler repair and replacement in southeastern Michigan, particularly for older hot-water and steam systems, but it is not a fully verified choice for radiant-floor design or installation. Two of seven platforms named Riviance during the ranking stage (deepseek and kimi), giving it a 28.6% share of included platform responses, an average listed rank of 5.0, and a best listed rank of 3. The strongest reason to consider Riviance is its boiler-specific service page, which advertises hot-water and steam boiler work, hydronic distribution upgrades,…","target_buyer":"A homeowner with a boiler-based or radiant heating system, common in older homes, who needs installation, replacement, or repair rather than forced-air service.","topic":{"base_category":"HVAC Installation and Repair","category_criteria":["boiler system expertise","radiant heat installation skill","hydronic system troubleshooting","regional climate experience"],"geography":"United States","slug":"best-hvac-companies-for-boiler-and-radiant-heating-installation-and-repair","title":"Best HVAC Companies for Boiler and Radiant Heating Installation and Repair","use_case":"boiler and radiant heating service"}}