{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000940","493:4930001306","493:4930000473","493:4930000556","493:4930003232","493:4930001419","493:4930003425","493:4930002564","493:4930002718","493:4930002058","493:4930001168","493:4930001559","493:4930002547","493:4930002208","493:4930001716","493:4930002376","493:4930004092","493:4930003243","493:4930003229","493:4930004959","493:4930005453","493:4930001418","493:4930002209","493:4930002884","493:4930001052"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6224007254198527,0.5986163298225646,0.5511094513452299,0.5464513701131665,0.5442910527380033,0.509809461571146,0.497227474434614,0.4838514494529566,0.4392442083574048,0.4359245321320472,0.43441480515488423,0.43089902395445967,0.42961425684388244,0.4248588519858873,0.40622180294861693,0.4040977808560956,0.4039337761702229,0.40301871990813687,0.39596815099090094,0.3873652954390036,0.38609547102151814,0.37719821937935427,0.37389105678859924,0.37339060563559917,0.36525632996648294],"twin_dists":[0.12647549941487818,0.1315692535510898,0.14177415129749416,0.14278044128982106,0.14324763280142597,0.15075717570772376,0.15352764810552785,0.15649496783485728,0.16659406419272518,0.1673604128971634,0.16770969974265248,0.16852499655041805,0.16882360076314562,0.16993204722156618,0.17432774846124427,0.1748342542311171,0.17487341312986385,0.17509202942793453,0.17678408137753587,0.1788675945283183,0.1791769632349018,0.18135840528407532,0.18217560729311255,0.18229957745053718,0.18432625271624883],"n_dims_used":45,"mean_confidence":0.9212389628092448},"coverage":{"mean_confidence":0.9212389628092448,"n_dims_used":45,"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}}