{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007706","487:4870005368","487:4870007713","487:4870006986","487:4870004785","487:4870004631","487:4870005069","487:4870007847","487:4870005650","487:4870005218","487:4870006979","487:4870005352","487:4870005369","487:4870005064","487:4870007130","487:4870005061","487:4870008005","487:4870005810","487:4870006386","487:4870004932","487:4870006376","487:4870006532","487:4870006536","487:4870005515","487:4870008144"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6284985924679188,0.5692587144649256,0.5526302969305138,0.48770273162119204,0.4832260683873853,0.43888863932230254,0.42061457807529595,0.41915174069767913,0.41496129518357794,0.3690019393475563,0.3592780376113874,0.334272604632533,0.32376132121533885,0.3102763762512168,0.3027387995732538,0.2982905001688051,0.29671845165208843,0.2773296911246689,0.2762197948418677,0.27240253701922684,0.26542007817098956,0.25763089375184517,0.2521742724693894,0.2490916357653745,0.23644511502350155],"twin_dists":[0.12516848563868602,0.13786533356109237,0.14144590306573568,0.1556381105833184,0.1566343051748518,0.16667603799182895,0.17092571585796695,0.17126917272289438,0.1722558797298549,0.18339026110930629,0.18583026125603835,0.19226674872809751,0.19504957621906557,0.19869453986428698,0.2007714146680241,0.20201119080671573,0.20245192040881957,0.2080059230521626,0.20833085277193228,0.20945452453817295,0.21153532190302124,0.21389719783000585,0.21557872939185788,0.21653893737536115,0.22056031459461795],"n_dims_used":43,"mean_confidence":0.9020986335222111},"coverage":{"mean_confidence":0.9020986335222111,"n_dims_used":43,"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}}