{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006894","470:4700007007","470:4700006782","470:4700006511","466:4660000626","488:4880004562","466:4660001293","470:4700007109","470:4700006897","470:4700006246","470:4700006537","466:4660005411","470:4700008326","466:4660001126","470:4700006775","488:4880004742","470:4700005671","466:4660001118","493:4930003102","470:4700005065","470:4700003878","470:4700006892","488:4880004475","470:4700003692","470:4700004381"],"twin_admin_codes":[470,470,470,470,466,488,466,470,470,470,470,466,470,466,470,488,470,466,493,470,470,470,488,470,470],"twin_sims":[0.6845186680972603,0.6607720136417229,0.6418927595096898,0.6003227660490249,0.576449274494358,0.570678315406588,0.5633281571234032,0.5620265370541322,0.5603175416725348,0.5573982284469697,0.5569578381378857,0.5487625606657343,0.5487443812061722,0.546685102149259,0.5379309731234038,0.5365884189097927,0.5154991448285134,0.4986628946188225,0.49440212942092765,0.49187164916821635,0.4891138420330488,0.4867878966443838,0.4788684633205178,0.47826502352506856,0.4765482164875871],"twin_dists":[0.11307875028972099,0.11822807926638593,0.12229378272426704,0.1312038101936158,0.1363209454741838,0.13756027092832654,0.13914073340075991,0.13942087746271548,0.13978883048485852,0.14041772772909747,0.14051264009303288,0.14228097442157883,0.14228490176207562,0.14272991357187617,0.1446250276219334,0.14491617649113192,0.14951025914153093,0.15321061285765614,0.1541524343805221,0.15471289479235434,0.1553246755451993,0.15584146019029996,0.15760677875246001,0.1577416683568418,0.15812573482697015],"n_dims_used":43,"mean_confidence":0.9138385861418968},"coverage":{"mean_confidence":0.9138385861418968,"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}}