{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001708","471:4710001561","471:4710001004","471:4710002005","471:4710001006","471:4710001148","471:4710001713","471:4710000942","476:4760002012","471:4710002061","471:4710001323","471:4710000940","484:4840002019","471:4710000934","471:4710001173","471:4710000994","476:4760000982","471:4710001712","471:4710001119","471:4710001723","471:4710001260","471:4710000956","476:4760001197","471:4710000982","471:4710001511"],"twin_admin_codes":[471,471,471,471,471,471,471,471,476,471,471,471,484,471,471,471,476,471,471,471,471,471,476,471,471],"twin_sims":[0.775908457060025,0.6542011284010004,0.60850148109971,0.6001105998648983,0.5685315764647075,0.5607907154204882,0.5607633441523757,0.5397684119093863,0.5384569176504429,0.5251152618843195,0.515160489713267,0.510910592653977,0.5040865998805288,0.5031662852012347,0.4957306818897888,0.4911173331850262,0.4717105258098305,0.46831057571428353,0.45733055912804116,0.45111205357279444,0.44038257052058394,0.4372656391003362,0.43185520652736054,0.4278368128732143,0.4202756445122302],"twin_dists":[0.09251599480423467,0.11964541340816301,0.1294524800797342,0.1312492455733279,0.1380216235612044,0.1396869392938476,0.13969283298578702,0.14422678452880658,0.14451100877839296,0.14741040304939493,0.149584380170972,0.1505155849256752,0.15201498895387194,0.15221761714895146,0.15385851579699156,0.15488012751672864,0.15921041858988552,0.15997496090483274,0.16245723652275776,0.1638725293531189,0.16633179794491895,0.16705054105725567,0.16830299632746454,0.1692373144757216,0.17100524834266703],"n_dims_used":45,"mean_confidence":0.9258068508572048},"coverage":{"mean_confidence":0.9258068508572048,"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}}