{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004333","489:4890004236","489:4890003875","489:4890004521","489:4890004894","489:4890004620","489:4890005179","489:4890004613","489:4890004742","489:4890004565","479:4790003071","489:4890003473","489:4890003876","489:4890004332","489:4890005211","479:4790002566","489:4890004569","479:4790002148","489:4890004704","489:4890004663","467:4670000984","479:4790001811","489:4890004110","489:4890004706","489:4890004174"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,489,479,489,489,489,489,479,489,479,489,489,467,479,489,489,489],"twin_sims":[0.7958443234125335,0.7826690984320904,0.7503929911991472,0.719237237856001,0.714665184683595,0.7112214454200643,0.706810392190754,0.7016392011517754,0.6969287124030904,0.6864113090824125,0.6825893156480403,0.6765911626105244,0.6574352547918396,0.6559101075960138,0.6532873557078398,0.6497664230488408,0.6474977083237483,0.6461222672805388,0.6411902284050293,0.6383684159591567,0.6364921363127186,0.6326773787749618,0.6289566892902523,0.6251132450077196,0.6250577814469059],"twin_dists":[0.08776896056186172,0.09092054168797369,0.0984236510692322,0.1054408115894074,0.1064560692277976,0.10721867589661704,0.10819298373047904,0.10933179086997238,0.11036613671939473,0.11266613719795085,0.11349899231178745,0.11480318232013956,0.11894815563693809,0.11927704739381545,0.11984230393130389,0.12060051880844697,0.1210887238782269,0.12138457906345593,0.12244472685360906,0.12305081073582257,0.12345363731770442,0.12427226209525297,0.12507026158001228,0.12589420169447607,0.12590608917381332],"n_dims_used":45,"mean_confidence":0.9204028659396701},"coverage":{"mean_confidence":0.9204028659396701,"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}}