{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001999","491:4910003452","497:4970002937","665:6650000772","497:4970002082","665:6650000623","497:4970002652","497:4970003308","497:4970000108","491:4910003454","497:4970002164","497:4970003298","497:4970002521","497:4970002071","497:4970002595","497:4970000109","497:4970002881","492:4920003136","497:4970003259","497:4970002654","497:4970000111","497:4970002712","491:4910003298","665:6650000577","497:4970002656"],"twin_admin_codes":[497,491,497,665,497,665,497,497,497,491,497,497,497,497,497,497,497,492,497,497,497,497,491,665,497],"twin_sims":[0.05425325814613275,0.03922702207627142,0.03766073557140514,0.03572474046702283,0.03303698956918684,0.03282165319201618,0.02974108456003741,0.02741933704212385,0.024853660712469104,0.02369284851487839,0.023108671718510724,0.022842394575075132,0.021527138828826946,0.02123068715580822,0.01957262359316401,0.019148248931304485,0.019103650775255304,0.018883272548339578,0.01826559607481331,0.01816795851323312,0.017997086906379797,0.017985674917267117,0.017754728901021144,0.017635072558598173,0.017178542336384803],"twin_dists":[0.313538221433263,0.3305242897599953,0.33259723892467985,0.33526297428391544,0.33917524643050667,0.3395002975434473,0.3443621906175968,0.34832070107955454,0.35304607378604314,0.35532397161936286,0.3565071156889759,0.35705503806034866,0.3598456617827157,0.36049506578759033,0.36427992275520166,0.3652935082203646,0.3654011636241515,0.3659363798259527,0.3674661309666101,0.3677120722759807,0.3681452819729135,0.3681743428138229,0.3687659486457501,0.3690751234604096,0.37027187687947094],"n_dims_used":45,"mean_confidence":0.899281480577257},"coverage":{"mean_confidence":0.899281480577257,"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}}