{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840002313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002126","484:4840002487","484:4840002868","484:4840002032","484:4840002672","498:4980004285","484:4840001576","484:4840002968","484:4840002772","484:4840002127","484:4840002395","484:4840002125","484:4840002396","484:4840002220","484:4840002489","484:4840002967","484:4840002131","484:4840002584","484:4840002219","484:4840002499","484:4840003161","484:4840002490","484:4840002966","484:4840002312","484:4840003075"],"twin_admin_codes":[484,484,484,484,484,498,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484],"twin_sims":[0.8137529643370607,0.7839080037399653,0.7725641224812775,0.7404950158784197,0.7394803284607229,0.7283188854735292,0.7196484765491331,0.7031252541214965,0.6944531662217877,0.6906601621240007,0.6774382152072982,0.6745575083689883,0.6665132928820793,0.6656709691127701,0.6474136805712375,0.6381629053750499,0.6369879586488617,0.6260154685544685,0.6213420357237227,0.6129011842468425,0.6101487007509228,0.5945470484159693,0.5884802960432286,0.5571366903017225,0.5561316198964762],"twin_dists":[0.0833827470764687,0.09062663829079004,0.09330020230380967,0.10067348466474703,0.10090296514722268,0.10341407184985514,0.10534933181907465,0.10900489313184326,0.11090863819512263,0.11173846931088297,0.11461920926157897,0.11524461442099887,0.11698731569899674,0.11716950198882628,0.12110680079120555,0.12309493912395816,0.12334719973486102,0.12570081887699205,0.12670233971844833,0.12851033678160806,0.12909975844145677,0.13244083235087095,0.13374068784828366,0.14047409278714496,0.14069073518196415],"n_dims_used":42,"mean_confidence":0.9397190638950893},"coverage":{"mean_confidence":0.9397190638950893,"n_dims_used":42,"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}}