gaged_pins_expansion": "v3_control", "visualsearch_recipe_pin_page": "enabled", "sterling_page_load_performance": "enabled", "conversation_related_pins_fallback": "control", "ads_dynamic_ecpm_floor_search_v1": "search_enabled_rollout", "web_use_cases_new_ideas_tab": "control", "bypass_cctld_login_facebook": "enabled", "creators_analytics": "enabled", "copytune_popular_pins_with_topics_email_v3_jajp": "variant_1", "sterling_async_download": "enabled", "sterling_bulk_editor_async_upload": "enabled", "adgro_ad