{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004110","471:4710002736","484:4840004208","484:4840004212","471:4710002678","471:4710002754","484:4840006012","484:4840004418","484:4840006025","484:4840006026","484:4840004108","484:4840003810","471:4710002757","484:4840005385","471:4710002838","484:4840004535","484:4840004103","484:4840005766","471:4710002790","471:4710002703","484:4840005381","484:4840005883","471:4710002896","484:4840004419","484:4840004873"],"twin_admin_codes":[484,471,484,484,471,471,484,484,484,484,484,484,471,484,471,484,484,484,471,471,484,484,471,484,484],"twin_sims":[0.8478043750646194,0.7473641685240089,0.732774463964753,0.7169796319636365,0.6882156601419981,0.6805770315789733,0.6692908894088001,0.6243809843082618,0.6194634150929338,0.6150151109169026,0.5767134144538016,0.5674886220529363,0.564507322746848,0.5465279519898689,0.5447509331531438,0.5232982608312766,0.5225403530839174,0.5206814307948427,0.5174529793529369,0.5152561282679133,0.4995278891650032,0.49126742023007747,0.4735868467797428,0.4686685284228174,0.46097395161350685],"twin_dists":[0.0746310290024976,0.09911435202987363,0.10241446418051968,0.1059425361668409,0.11227242379516952,0.1139369069027491,0.1163861652622931,0.1260511414129888,0.1271048153116286,0.12805761972979754,0.1362642499270158,0.13824583478321684,0.13888701687650584,0.14276388556468786,0.14314815151796242,0.1478064890379253,0.1479717967616993,0.1483774816744197,0.14908285768715387,0.14956344666442456,0.1530196893332011,0.15484684698547233,0.1587892846719424,0.15989438024185748,0.16163126403525613],"n_dims_used":45,"mean_confidence":0.9289089626736111},"coverage":{"mean_confidence":0.9289089626736111,"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}}