{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003900","488:4880003765","488:4880003974","488:4880003576","488:4880003696","488:4880003340","488:4880003828","488:4880003695","488:4880003829","488:4880003632","488:4880005562","488:4880003980","488:4880003898","488:4880003059","488:4880004061","488:4880003050","488:4880003578","488:4880002924","488:4880003831","481:4810002113","488:4880003772","488:4880003905","488:4880004119","488:4880006186","488:4880004051"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,481,488,488,488,488,488],"twin_sims":[0.9216526430299754,0.9137090152279388,0.8922743008952646,0.8546291494562324,0.8032804964444611,0.8017885518195367,0.7823922281771122,0.7795074813663126,0.7706976771961208,0.761964173451526,0.756392220781682,0.7558359234756794,0.7502917784122352,0.7400478581520131,0.7362393660786114,0.7272534596417763,0.7244504236533947,0.7240665044295804,0.722384230422914,0.6951089825008537,0.6901474258820006,0.6898989617972626,0.6786335520920609,0.6671696329241147,0.6586703560085325],"twin_dists":[0.052462499521424545,0.055175452104785166,0.062009235016951686,0.07279639315604336,0.08596304221308146,0.08632704649980825,0.09098615680943356,0.09166838906667626,0.09373647373690415,0.09576528340660115,0.09704939637987688,0.09717718396985972,0.09844676496410405,0.10077463893498027,0.10163456395877674,0.10365257111490837,0.10427909585238512,0.10436480324585543,0.10474006717294446,0.1107649907513558,0.11185052093092308,0.11190480898004149,0.11435948030128432,0.11684531878524933,0.11868170386740931],"n_dims_used":45,"mean_confidence":0.9204901801215277},"coverage":{"mean_confidence":0.9204901801215277,"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}}