{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005615","480:4800005542","480:4800004863","493:4930001298","480:4800004006","480:4800005013","493:4930001414","480:4800004498","480:4800004584","480:4800004946","493:4930001288","469:4690000977","480:4800004949","480:4800005622","496:4960005164","480:4800004845","470:4700004971","480:4800004605","480:4800005686","468:4680006186","496:4960003401","480:4800005102","470:4700007979","480:4800004755","496:4960006801"],"twin_admin_codes":[480,480,480,493,480,480,493,480,480,480,493,469,480,480,496,480,470,480,480,468,496,480,470,480,496],"twin_sims":[0.5922412585115417,0.5113122016194729,0.43905107879001704,0.415448778733366,0.39043396647854944,0.34538745750949057,0.33300070858950953,0.33193779705413534,0.30997647621106816,0.30447139038888515,0.27464678656329056,0.26541046465651025,0.26106292890904065,0.25228816582160335,0.23616931565683028,0.23260592185387302,0.22805718023862342,0.22775147423262732,0.21983036204550754,0.21845488201411492,0.20537757702890924,0.20304579876990034,0.1989303028127176,0.19823453316276662,0.19180266884816885],"twin_dists":[0.1329347945002127,0.15042750414202666,0.16663858554627575,0.17214087491079214,0.17812194068690776,0.18937538951103516,0.19260090118729167,0.19288068337080222,0.19877661466838686,0.20029140120273703,0.2087927322850249,0.2115382100421404,0.21285107446461618,0.21554339668423497,0.22064955238395859,0.2218087110757421,0.22330549181925544,0.22340678991000917,0.22606363127533213,0.22653147057453982,0.23108209204010793,0.23191406970918016,0.23339863701337005,0.23365170611465363,0.23602080264026615],"n_dims_used":43,"mean_confidence":0.9157719279444495},"coverage":{"mean_confidence":0.9157719279444495,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}