{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000715","498:4980002515","498:4980003360","498:4980001761","498:4980002593","498:4980001189","498:4980000336","471:4710000302","498:4980000308","484:4840000809","498:4980001483","498:4980000741","484:4840000062","498:4980000912","498:4980000602","484:4840006381","498:4980002668","484:4840004257","498:4980002342","498:4980003216","498:4980002117","498:4980000669","498:4980000746","498:4980001762","498:4980001946"],"twin_admin_codes":[498,498,498,498,498,498,498,471,498,484,498,498,484,498,498,484,498,484,498,498,498,498,498,498,498],"twin_sims":[0.6224153309240427,0.4917113592382529,0.44092535843367187,0.4264264544759633,0.41815231401879754,0.40775188821376707,0.39229713571803326,0.38487379540893046,0.38094700963896777,0.3691333357355474,0.3612743579903897,0.3545988390851538,0.3470023618286029,0.3466835022308107,0.34423079765812004,0.3412171676003034,0.3382088186267622,0.3348341214221813,0.3330261196159634,0.3258710247042703,0.32296016918123094,0.3205290134723219,0.31641981261415797,0.310591863104556,0.3085682311097743],"twin_dists":[0.1264723698206625,0.154748424901018,0.16620683877914033,0.1695660889333967,0.17150411904924262,0.17396360646800732,0.1776705512008484,0.17947505748810028,0.18043628458407185,0.18335751289166552,0.1853266262086785,0.18701638995280354,0.18895945183998777,0.1890414967180575,0.18967393414977363,0.1904542955980216,0.19123697580918586,0.1921194471656294,0.19259421840377414,0.19448708641900223,0.1952637134655934,0.1959153503693264,0.1970231010058704,0.19860824838174262,0.199162624905355],"n_dims_used":45,"mean_confidence":0.932717047797309},"coverage":{"mean_confidence":0.932717047797309,"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}}