_upsell_lows": "enabled", "sterling_reporting_phase1": "enabled", "gemini_pfy_magicbox_top_level": "gemini_pfy_query_embedding_clustering", "copytune_unauth_description_on_red_bubble_button": "variant_2", "copytune_web_hybrid_bottom_banner_cta": "variant_0", "enable_asterix_promoted_pins": "enabled", "p2p_pixie_param_tuning": "enabled_steps_50000", "ads_hf_retrieval_coteries": "coteries_ecpm_50", "nux_dic_pin_annotation_graph_filter": "enabled_pin_annotation_graph_filter", "use_cases_h2_experiment_parent": 