{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003577","467:4670003556","467:4670002724","467:4670002111","472:4720008005","467:4670002983","468:4680003576","468:4680003678","467:4670002672","468:4680002462","468:4680001578","467:4670002143","467:4670002414","468:4680002156","467:4670003172","467:4670002302","467:4670004089","468:4680002039","467:4670002970","467:4670002516","468:4680007257","467:4670003307","472:4720005103","467:4670002921","467:4670002804"],"twin_admin_codes":[467,467,467,467,472,467,468,468,467,468,468,467,467,468,467,467,467,468,467,467,468,467,472,467,467],"twin_sims":[0.6530693436470721,0.48070034112244187,0.4694172373091682,0.45996355653931037,0.45006867513021404,0.44823343210475963,0.4400107253137401,0.4378363740888468,0.4282429389714456,0.428181489554363,0.4256313794901208,0.4197129687947218,0.4176681844646575,0.4105848446726418,0.4102267890557769,0.3984533619352778,0.39372420323925583,0.3897207178986989,0.38412022353464936,0.3730541716282375,0.3665802133081908,0.36645988298761084,0.36554229476095224,0.36338661114357945,0.3629618200883535],"twin_dists":[0.11988927183651636,0.15719762381795857,0.15972590197480005,0.161860090493334,0.164110698886018,0.16453012738655437,0.16641743783548474,0.16691878306085395,0.1691427235109743,0.16915703334905335,0.16975163010178312,0.17113734303955455,0.17161801481410044,0.1732909872485514,0.17337588620560992,0.17618610595267994,0.17732549102827622,0.17829500584938496,0.1796591570518297,0.1823829637969258,0.18399487969605546,0.18402497396392492,0.1842546235731121,0.18479528289906413,0.1849020142037032],"n_dims_used":45,"mean_confidence":0.9287958780924479},"coverage":{"mean_confidence":0.9287958780924479,"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}}