{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003726","480:4800002630","470:4700004581","494:4940001172","494:4940001400","480:4800002681","494:4940000174","494:4940000991","494:4940001290","470:4700003550","494:4940003064","480:4800006300","480:4800002917","480:4800002685","494:4940005702","480:4800002582","480:4800003718","466:4660005179","470:4700003716","480:4800005998","494:4940001355","494:4940005699","480:4800002724","494:4940001291","494:4940001297"],"twin_admin_codes":[480,480,470,494,494,480,494,494,494,470,494,480,480,480,494,480,480,466,470,480,494,494,480,494,494],"twin_sims":[0.3681022120635438,0.3524939894013043,0.2844710492161171,0.243040453268981,0.2396467076642178,0.2358640913654492,0.2348343953828278,0.22931422015174585,0.22395536056611287,0.20717467863619612,0.17767048529146665,0.1760933149923405,0.17022568318267597,0.1693626709336999,0.1618644916010126,0.16159250952906218,0.15422017820121744,0.15385344055001557,0.14809879017457836,0.14016164047871332,0.1363591271231827,0.13630556136281174,0.12857201055225248,0.12714260455056833,0.12183884907063162],"twin_dists":[0.18361465862606838,0.1875525837914265,0.20593391060776295,0.2184462140900575,0.2195293389098042,0.220748390349571,0.22108244580597447,0.22288990309444934,0.224672242364146,0.2304452868010671,0.24142857821760588,0.24205073217266654,0.24440088514276587,0.24475141796348135,0.2478525045991733,0.2479669261858091,0.25112325930526147,0.2512831244292629,0.25382909336063875,0.257463450106302,0.2592590957800663,0.259284656945951,0.26305699178593855,0.2637728744910735,0.26648371400865783],"n_dims_used":43,"mean_confidence":0.921820884527162},"coverage":{"mean_confidence":0.921820884527162,"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}}