{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003587","488:4880002954","488:4880002996","488:4880003684","488:4880003231","488:4880003333","481:4810001769","488:4880003221","481:4810002025","488:4880003441","488:4880004104","481:4810000865","481:4810001682","488:4880006241","488:4880004135","488:4880003151","481:4810006062","488:4880002373","470:4700002149","488:4880002648","481:4810001941","488:4880003040","481:4810000602","488:4880005163","488:4880003520"],"twin_admin_codes":[488,488,488,488,488,488,481,488,481,488,488,481,481,488,488,488,481,488,470,488,481,488,481,488,488],"twin_sims":[0.6973661036092967,0.6155945322056273,0.6019280373895664,0.5711565803651253,0.4883055689277179,0.4575458008063603,0.4439534716263318,0.41321912597706184,0.4087463393448139,0.38768993235258586,0.3630622379981584,0.3457975610695307,0.34483082303870793,0.338579850299214,0.3254681637663546,0.3100253267503526,0.30351636719223196,0.3002674525683773,0.29787887139523306,0.296448580399567,0.27832879583003245,0.26445761550456615,0.2613117540871525,0.26082882818281383,0.2607644613769084],"twin_dists":[0.11027020856756106,0.12793352397960944,0.13086005111064186,0.13745751374759574,0.15550417520446677,0.16240837489689228,0.16551080694274037,0.1726673621058344,0.17372726343123895,0.1787885799488959,0.18487677789378743,0.18926966524752192,0.18951899573012626,0.19114024303968463,0.19459434083671553,0.19876324245133567,0.20055579318348477,0.20145887439073915,0.20212646033196538,0.2025277177802543,0.2077141062764221,0.21182479384520436,0.212775566786548,0.21292215516269386,0.21294170606751356],"n_dims_used":45,"mean_confidence":0.9226982116699218},"coverage":{"mean_confidence":0.9226982116699218,"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}}