{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007569","473:4730002953","500:5000007857","498:4980000676","472:4720002882","500:5000010490","473:4730006952","476:4760000655","498:4980001099","475:4750008160","496:4960002360","476:4760004267","475:4750008170","473:4730004695","473:4730004697","468:4680008620","498:4980001467","473:4730007638","478:4780001917","473:4730007749","500:5000010277","473:4730004696","500:5000011472","473:4730004978","468:4680009557"],"twin_admin_codes":[473,473,500,498,472,500,473,476,498,475,496,476,475,473,473,468,498,473,478,473,500,473,500,473,468],"twin_sims":[0.41214412996436117,0.20137250854529468,0.17149315986577876,0.15199888289826743,0.11974403417422314,0.11365258920191715,0.11338988456174955,0.1030244891038566,0.10044967685821722,0.09616600525025891,0.09145238351496071,0.08902135059726575,0.0875045753235209,0.08546536578728609,0.08191962409917872,0.08182736776957907,0.08085867616195831,0.08003796110561275,0.07923782555051395,0.07762871756458799,0.07588675014342967,0.0745971603905977,0.0745190916221319,0.06999400025832928,0.06861925625397536],"twin_dists":[0.172921640662578,0.23251514807186224,0.24388837371262218,0.25209585479239743,0.2675791970113177,0.2708503674994601,0.2709944441461617,0.2768970707176006,0.27843456934661365,0.28106227543749585,0.2840623646180824,0.28565769002226166,0.2866706350425201,0.28805470701433145,0.29052529214086537,0.2905907056940064,0.2912811373778045,0.2918713041925165,0.2924513635180314,0.29363227727470015,0.2949331041434079,0.29591170680946466,0.29597138616680596,0.2995202893205347,0.30063529002924716],"n_dims_used":45,"mean_confidence":0.9213902791341145},"coverage":{"mean_confidence":0.9213902791341145,"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}}