{"citations":{"source_mix":{"company_owned":31,"independent":7,"unclear":2},"sources_referenced_by_questions":0,"support_mix":{"direct":36,"partial":4},"total_sources":40,"unique_domain_count":12},"claims":[{"claim_id":"claim-001","confidence":"verified","observed_at":"2026-09-30","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platforms_analyzed","qualifier":"valid included platform responses","subject":"Best Heat Pump Installers for Switching from Gas Furnace","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-30","platform_support":["deepseek","kimi"],"predicate":"final_consensus_rank","qualifier":"heat pump conversion from gas furnace","subject":"EDGE Energy","unit":"rank","value":6},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-30","platform_support":["deepseek","kimi"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"EDGE Energy","unit":"platforms","value":2},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-30","platform_support":["grok","google"],"predicate":"fit_rating_count","qualifier":"strong","subject":"EDGE Energy","unit":"platforms","value":2},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-30","platform_support":["openai","anthropic","perplexity"],"predicate":"fit_rating_count","qualifier":"good","subject":"EDGE Energy","unit":"platforms","value":3},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-30","platform_support":["deepseek","kimi"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"EDGE Energy","unit":"platforms","value":2}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":6.5,"best_rank":5,"entity_id":"entity-001","entity_type":"company","final_rank":6,"name":"EDGE Energy","platform_mentions":2,"platform_share":0.2857142857142857}],"identity":{"dataset_url":"https://homeservicesconsensusindex.com/datasets/hvac-installation-and-repair/heat-pump-gas-furnace-conversion/edge-energy.json","page_url":"https://homeservicesconsensusindex.com/hvac-installation-and-repair/heat-pump-gas-furnace-conversion/edge-energy","report_type":"fit_review","study_id":"HSCI-STUDY-04E2BB7E8DAC","title":"EDGE Energy Review for Switching from Gas Furnace"},"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":"2026-09-30 17:43:52.303021+00","research_date":"2026-09-30","source_snapshot_sha256":"6f2df62ac26d7895fdd390b84ff11d55c609e77e4b4e26e42dd2daed3485fe53","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":42,"qualified_finalists":7,"ranking_unit":"HVAC contractor or company brand"},"schema_version":4,"summary":"EDGE Energy is a good fit for heat pump conversion from gas furnace for homeowners inside its Maryland, Washington DC, and Virginia service area, and a poor fit for everyone else. Two of seven platforms named EDGE Energy during the ranking stage, a 28.6% share of included platform responses, at an average listed rank of 6.5 and a best listed rank of 5. The strongest reason to consider it is that its public materials directly describe gas-furnace replacement, home-energy diagnostics, electrification planning, and rebate assistance. The main limitation is that no reviewed source documents…","target_buyer":"A homeowner who wants to replace an existing gas furnace with an all-electric heat pump system for efficiency or electrification reasons.","topic":{"base_category":"HVAC Installation and Repair","category_criteria":["heat pump sizing for cold climates","electrical upgrade knowledge","rebate and incentive assistance","gas line decommissioning"],"geography":"United States","slug":"best-heat-pump-installers-for-switching-from-gas-furnace","title":"Best Heat Pump Installers for Switching from Gas Furnace","use_case":"heat pump conversion from gas furnace"}}