{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002050","497:4970002423","497:4970002690","497:4970002565","497:4970001795","497:4970001786","497:4970002746","497:4970001543","497:4970002053","497:4970002747","497:4970001878","497:4970002209","497:4970002807","497:4970001616","497:4970002750","497:4970001880","497:4970002500","497:4970002356","497:4970002745","497:4970001614","497:4970002133","497:4970001871","497:4970002061","497:4970002426","497:4970002748"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7735109124683601,0.6546987986117353,0.6527989403233654,0.6235044915161456,0.590250061513558,0.5611946898040553,0.5485392677471703,0.5366298100022132,0.5044620655485121,0.5036881076429692,0.45125469867599777,0.44058484867534187,0.437069011476602,0.4283819005980146,0.41300822631198825,0.3920676020715522,0.3635171319881379,0.36285221388703354,0.34532807749855604,0.31978610713859307,0.3195212941972562,0.3116273014849386,0.2809233045200422,0.27565065394451693,0.2654698219461922],"twin_dists":[0.09307851822644993,0.11953815988751228,0.1199475229899806,0.12623897840763776,0.13336143231718503,0.13959995842136486,0.1423292142876822,0.14490719821159825,0.1519323503958536,0.15210271375987428,0.16383998404072286,0.16628522299916848,0.16709594960652843,0.16911036637005142,0.1727172254108927,0.17772610613692952,0.18476250143818293,0.18492956368723945,0.1893907031230704,0.19611502756132052,0.19618626649996826,0.19832538869483815,0.20695927106429685,0.20849778221572335,0.21152037867538515],"n_dims_used":45,"mean_confidence":0.9031416151258681},"coverage":{"mean_confidence":0.9031416151258681,"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}}