{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007977","470:4700007234","470:4700007422","470:4700007600","470:4700008070","470:4700007233","470:4700007330","470:4700007562","488:4880005829","488:4880004177","470:4700007232","470:4700007694","499:4990002007","472:4720001596","472:4720002355","488:4880005457","472:4720002222","472:4720002089","479:4790000619","470:4700006163","499:4990001831","479:4790003051","479:4790000827","479:4790002966","470:4700007875"],"twin_admin_codes":[470,470,470,470,470,470,470,470,488,488,470,470,499,472,472,488,472,472,479,470,499,479,479,479,470],"twin_sims":[0.7620688122137148,0.7124573922064347,0.7030323770750505,0.6139594920771219,0.5834054836587863,0.524859800543004,0.4985267606519144,0.46386272693288705,0.45007511139784107,0.4480948594394304,0.43623441431798105,0.4359205125748142,0.4331103962686702,0.4326577747502865,0.42369548352111036,0.4165437097255086,0.4105754819867694,0.4049222019929155,0.40289686171555755,0.3997661697764874,0.39461669641507086,0.39461530195173183,0.39072695765566273,0.386289257928056,0.38324503703695134],"twin_dists":[0.09574109414175555,0.10694518091836158,0.10902533240125482,0.12828369518138094,0.13482858735033,0.14746607209417775,0.15324066912044446,0.16097801170816853,0.16410922906333944,0.16456182312636033,0.16728877894837543,0.16736134221154222,0.1680118760480293,0.16811681475798115,0.17020399964063287,0.17188277552096123,0.17329320683172852,0.17463751743197242,0.1751211594201998,0.17587091490251786,0.17710998395386862,0.17711032049383557,0.1780508911998837,0.17912971957485205,0.1798731839629772],"n_dims_used":43,"mean_confidence":0.9156691085460574},"coverage":{"mean_confidence":0.9156691085460574,"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}}