{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005740","488:4880005996","488:4880005832","488:4880006060","488:4880005997","488:4880005833","488:4880006183","488:4880005376","488:4880004987","488:4880006075","488:4880005989","488:4880003285","488:4880003972","488:4880005828","488:4880003399","488:4880006185","488:4880003697","488:4880006129","488:4880005984","488:4880002889","470:4700008052","481:4810001121","488:4880003639","488:4880003011","488:4880006076"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,470,481,488,488,488],"twin_sims":[0.8008301975110758,0.7704186823585196,0.7434036395508555,0.7197931661045448,0.7036331017688621,0.6869703122175819,0.663262999878962,0.6443572053172234,0.6313217595520058,0.6284506358860811,0.6216418829142638,0.5989316321167429,0.5772916207416611,0.5638326693349803,0.5594478188500346,0.5578527658821093,0.5560015317604166,0.5461323642959212,0.5434791538270994,0.5403706190687315,0.5398089156985727,0.5383608369853438,0.5340044838190897,0.5317315500170798,0.5304403446897842],"twin_dists":[0.08656041386393817,0.09380160342017296,0.10001450783573893,0.10531713926867338,0.10889311202913916,0.11254419826161541,0.11769003405858805,0.12176410798902651,0.12456305698331496,0.1251787680586376,0.1266380949667797,0.1315017278715483,0.13614015080555344,0.1390321711888902,0.1399761436350958,0.14031977775874951,0.14071877981825615,0.1428494093442962,0.14342329928385686,0.1440963193725991,0.1442180087255437,0.14453183637964018,0.14547693961924144,0.1459706644730165,0.1462513341496413],"n_dims_used":45,"mean_confidence":0.9193814595540365},"coverage":{"mean_confidence":0.9193814595540365,"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}}