{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002806},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002909","488:4880002883","488:4880003820","481:4810001792","481:4810001009","481:4810000545","481:4810002297","493:4930001949","481:4810001322","488:4880001655","488:4880002073","488:4880002074","488:4880002835","488:4880006189","496:4960001580","488:4880005311","481:4810005840","488:4880002615","488:4880002638","481:4810001137","481:4810001304","472:4720001597","488:4880003280","488:4880002083","488:4880002598"],"twin_admin_codes":[488,488,488,481,481,481,481,493,481,488,488,488,488,488,496,488,481,488,488,481,481,472,488,488,488],"twin_sims":[0.5671321269466602,0.3641386311467696,0.3405835986086052,0.2907144030870793,0.2390669508212072,0.2386052936201276,0.22868078334692296,0.21504437249103334,0.2123609729544564,0.2048689147990012,0.19873392124873882,0.1936418746618522,0.17359841326814918,0.16594689679456084,0.15158930961425449,0.14857655083247356,0.13748211217055087,0.13642437388708503,0.1352553515515248,0.13479089167699784,0.13333792573691255,0.1333303281888415,0.13293802430590615,0.13233016108038168,0.1299543282734346],"twin_dists":[0.13832248407020417,0.18460648802809623,0.1906188221227424,0.2041479815395922,0.2197153639588778,0.21986370469217154,0.2230991342388831,0.2277000823464536,0.2286283671385068,0.23126302856396044,0.23347000397508952,0.23533779119825204,0.2430430651286117,0.24615155404011194,0.25227632418969115,0.25361497751402406,0.25872493885137976,0.2592279706882045,0.25978733631696593,0.2600105822913011,0.26071271122542855,0.2607163977280825,0.26090696750112263,0.26120308705794165,0.262370394318727],"n_dims_used":45,"mean_confidence":0.9235875447591145},"coverage":{"mean_confidence":0.9235875447591145,"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}}