{"meta":{"api_version":"v1","schema_version":"product-evidence-report-v1.0","evidence_checked_at":"2026-07-29T17:17:15.937Z","report_scope":"ranked_comparison_only","purchase_advice_supported":false,"warning":"This evidence report separates a specification-ranked comparison from optional hands-on synthesis. Missing review evidence remains missing."},"data":{"schema_version":"product-evidence-report-v1.0","status":"evidence_profile","report_scope":"ranked_comparison_only","product":{"id":"prd-cordless-vacuum-iz400ukt","slug":"shark-iz400ukt","name":"Shark Stratos Anti Hair Wrap Plus Pet Pro Cordless Vacuum [Single Battery] IZ400UKT","brand":"Shark","model":"IZ400UKT","category":"cordless-vacuum","market":"GB"},"evidence_checked_at":"2026-07-29T17:17:15.937Z","category_profile":{"schema_version":"product-report-category-profile-v1.0","category":"cordless-vacuum","primary_topic":"pickup_performance","critical_topics":[{"key":"pickup_performance","label":"Pickup performance","evidence_needed":"Controlled or repeatable pickup tests by floor type, debris and cleaning head."},{"key":"runtime_by_mode_and_head","label":"Runtime by mode and head","evidence_needed":"Timed runtime with mode, powered head and battery state disclosed."},{"key":"hair_handling","label":"Hair handling","evidence_needed":"Direct tests with specified hair type, quantity, floor and brush head."},{"key":"manoeuvrability","label":"Manoeuvrability","evidence_needed":"Hands-on evidence for steering, reach, weight distribution and furniture access."},{"key":"bin_and_emptying","label":"Bin and emptying","evidence_needed":"Repeated hands-on evidence on capacity, release, dust escape and blockages."},{"key":"filtration","label":"Filtration","evidence_needed":"Measured emissions or a clearly identified filtration test, not filter naming alone."},{"key":"noise_and_maintenance","label":"Noise and maintenance","evidence_needed":"Mode-specific noise plus direct evidence on brush, filter and blockage maintenance."}],"hands_on_evidence_gate":"Resolve the exact bundle and cleaning head. A broad performance verdict needs pickup and runtime evidence with floor, debris, mode and head retained.","conditions_to_retain":["Exact bundle, battery and cleaning head","Floor type and debris type or quantity","Power mode and number of passes","Battery state and timed runtime","Test method for filtration or noise"],"prohibited_inferences":["Do not turn a manufacturer or retailer claim into tested performance.","Do not treat related publications, mirrors or repeated claims as independent corroboration.","Do not fill an unreviewed topic with a neutral result.","Do not use an LLM verdict, numeric estimate or commercial outcome to alter the specification rank.","Do not issue purchase advice while the product evidence profile retains a blocking gap.","Do not make an allergy or sealed-filtration claim without a relevant measurement."]},"evidence_coverage":{"exact_identity_resolved":true,"official_source_present":true,"official_source_count":1,"independent_editorial_source_count":0,"owner_review_pool_count":0,"retailer_observation_count":1,"required_retailer_observation_count":2,"controlled_measurement_count":0,"claim_level_trace_status":"not_modelled","human_second_person_review":"not_completed"},"hands_on_review":{"status":"not_collected","available":false,"profile_alignment":"not_applicable","verdict_band":null,"confidence":null,"overall_assessment":null,"source_count":0,"independent_publisher_group_count":0,"generated_at":null,"critical_topic_coverage":[{"topic":"pickup_performance","label":"Pickup performance","status":"not_collected","summary":"No exact-model hands-on synthesis is published for this topic.","source_ids":[],"evidence_ids":[]},{"topic":"runtime_by_mode_and_head","label":"Runtime by mode and head","status":"not_collected","summary":"No exact-model hands-on synthesis is published for this topic.","source_ids":[],"evidence_ids":[]},{"topic":"hair_handling","label":"Hair handling","status":"not_collected","summary":"No exact-model hands-on synthesis is published for this topic.","source_ids":[],"evidence_ids":[]},{"topic":"manoeuvrability","label":"Manoeuvrability","status":"not_collected","summary":"No exact-model hands-on synthesis is published for this topic.","source_ids":[],"evidence_ids":[]},{"topic":"bin_and_emptying","label":"Bin and emptying","status":"not_collected","summary":"No exact-model hands-on synthesis is published for this topic.","source_ids":[],"evidence_ids":[]},{"topic":"filtration","label":"Filtration","status":"not_collected","summary":"No exact-model hands-on synthesis is published for this topic.","source_ids":[],"evidence_ids":[]},{"topic":"noise_and_maintenance","label":"Noise and maintenance","status":"not_collected","summary":"No exact-model hands-on synthesis is published for this topic.","source_ids":[],"evidence_ids":[]}],"analysis_url":"https://agentreviewdata.com/api/v1/products/shark-iz400ukt/review-analysis","limitation":"No exact-model hands-on synthesis is published. This report covers sourced comparison inputs, coverage and open gaps; it makes no claim about real-world performance beyond retained sources."},"ranked_comparison":{"methodology_version":"cordless-vacuum-v1.1","specification_score":70.1,"category_rank":12,"stress_test_minimum_rank":9,"stress_test_maximum_rank":16,"scenario_count":15,"interpretation":"The score and rank compare retained specification inputs inside this bounded category cohort. They are not a hands-on quality verdict and are not comparable across categories."},"report_outcome":{"purchase_advice_supported":false,"blocker_count":6,"primary_blocker_code":"independent_exact_model_evidence_missing","primary_blocker":"No exact-model independent editorial test is retained.","explanation":"Open evidence gaps block purchase advice regardless of specification score, rank, offer state or review-synthesis verdict."},"links":{"html":"https://agentreviewdata.com/products/shark-iz400ukt","html_anchor":"https://agentreviewdata.com/products/shark-iz400ukt#evidence-report","report_json":"https://agentreviewdata.com/api/v1/products/shark-iz400ukt/evidence-report","readiness_json":"https://agentreviewdata.com/api/v1/products/shark-iz400ukt/readiness","review_analysis_json":"https://agentreviewdata.com/api/v1/products/shark-iz400ukt/review-analysis","category_methodology":"https://agentreviewdata.com/methodology#cordless-vacuum"}},"links":{"html":"https://agentreviewdata.com/products/shark-iz400ukt","html_anchor":"https://agentreviewdata.com/products/shark-iz400ukt#evidence-report","report_json":"https://agentreviewdata.com/api/v1/products/shark-iz400ukt/evidence-report","readiness_json":"https://agentreviewdata.com/api/v1/products/shark-iz400ukt/readiness","review_analysis_json":"https://agentreviewdata.com/api/v1/products/shark-iz400ukt/review-analysis","category_methodology":"https://agentreviewdata.com/methodology#cordless-vacuum"}}