{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005105","493:4930004397","493:4930006273","493:4930004694","493:4930004831","493:4930005914","493:4930004393","493:4930006490","493:4930006405","493:4930006002","493:4930006425","493:4930005459","493:4930005453","493:4930006354","493:4930004259","493:4930005103","493:4930004830","493:4930006347","493:4930005323","493:4930005853","493:4930004398","493:4930002900","493:4930005920","493:4930003243","493:4930003602"],"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":[0.7539399115116617,0.7402061309126851,0.5931934697060531,0.5627496431722643,0.5152175805517085,0.48669676287304253,0.4685426007368498,0.4655905916543711,0.46492699378092056,0.4542613644139861,0.44354567083816865,0.4429569033129575,0.43276942218785897,0.39604271134429825,0.39498592313270264,0.38380980726717595,0.3778505359460528,0.37104003908612776,0.3693049061264578,0.3661709763838676,0.36449676902808514,0.3525645294563171,0.3499023286028069,0.3408105391818423,0.34040792886356336],"twin_dists":[0.09761216599126017,0.10073883971841581,0.13273079546793862,0.13926523491124188,0.14957188392983278,0.15586172379370725,0.1599227261112973,0.16058796173579243,0.16073770343000196,0.1631548787208978,0.16560443557073246,0.16573967157882244,0.16809092558370603,0.17676611612110604,0.1770208940566111,0.17973504266794788,0.18119763119280255,0.18288295195272453,0.18331476075930536,0.18409724893581345,0.1845166466415178,0.18753458737208784,0.18821508424227074,0.19055987089726256,0.19066446943186902],"n_dims_used":45,"mean_confidence":0.9274036831325955},"coverage":{"mean_confidence":0.9274036831325955,"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}}