{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001592","494:4940002396","494:4940001773","494:4940001587","494:4940003200","494:4940002972","494:4940003539","494:4940001674","494:4940002078","494:4940003082","494:4940001771","494:4940001675","494:4940003544","494:4940001505","494:4940002752","494:4940002283","494:4940001863","494:4940002397","494:4940002281","494:4940003310","494:4940002183","494:4940002400","494:4940001867","494:4940001431","494:4940001913"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.7253176645569693,0.563420356425634,0.5530123010458393,0.5356810474923117,0.5104285484172063,0.5086970249310048,0.49084006132561014,0.4827273370769459,0.44867564149634265,0.4460672849715941,0.41678683635857544,0.40303963774545104,0.4008447774995648,0.39629152960945097,0.3798180788279539,0.3512580579856432,0.33917384591240324,0.33707873031715485,0.3310617889157716,0.3292028960037823,0.31590797926028485,0.31485897816944103,0.31148314589559256,0.30226091200184596,0.3001210285976411],"twin_dists":[0.10408539780726876,0.1391208927914101,0.14136347650662412,0.1451130318335439,0.15062133011957304,0.1510013836274639,0.15494161814756052,0.15674546483770918,0.16442900546471625,0.16502601526818092,0.17182550476239572,0.1750870294532191,0.17561230488028512,0.17670617482127737,0.18071351276693623,0.18786820379021896,0.19098549938768186,0.19153195749090862,0.19311163666239758,0.19360283253802985,0.19716164709634798,0.19744599471636423,0.1983647367031479,0.20090409391251707,0.2014997088782808],"n_dims_used":45,"mean_confidence":0.9184022691514757},"coverage":{"mean_confidence":0.9184022691514757,"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}}