{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002291","497:4970001611","497:4970000956","497:4970001797","497:4970001471","497:4970000515","497:4970001315","497:4970000719","497:4970000135","497:4970001534","497:4970002442","497:4970000173","497:4970000285","497:4970000138","665:6650000074","665:6650000070","497:4970000340","497:4970000456","497:4970002046","497:4970000136","497:4970001386","497:4970001135","497:4970002564","497:4970001625","497:4970001474"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,665,497,497,497,497,497,497,497,497,497],"twin_sims":[0.04893976878530575,0.04725695587945202,0.04135965406884674,0.03678138257204732,0.03465900136631151,0.03292053929966215,0.02525171856369932,0.02479649150135593,0.019925275633278592,0.015838466223277975,0.015037526461892135,0.014569122009318928,0.014383926965332776,0.014259190672504229,0.013500056835409092,0.013450219335800578,0.0133494621302178,0.01323755524537511,0.012421170249133568,0.011957383637588937,0.011681800764971217,0.011657290571781912,0.011639868401058958,0.009420499255962795,0.008807233108888347],"twin_dists":[0.3190350295971494,0.3208796434709199,0.32781151146826054,0.3337932731492301,0.33678324274282545,0.33935080326084177,0.3522861239047824,0.3531560808192665,0.36345213285789374,0.3739534516755293,0.37628682203486163,0.37770264974583234,0.37827352412707804,0.3786616961773918,0.38109084700275997,0.38125450960212537,0.38158703274477235,0.3819589636191201,0.38475973831553334,0.38642434753044025,0.3874407876827969,0.38753221670171223,0.3875973094766593,0.3966966070401252,0.3995485522388021],"n_dims_used":45,"mean_confidence":0.9158942328559028},"coverage":{"mean_confidence":0.9158942328559028,"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}}