{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004490","488:4880000554","496:4960004789","496:4960004934","488:4880000288","488:4880000342","496:4960005096","496:4960004482","496:4960004792","496:4960005397","488:4880000689","488:4880000351","488:4880001047","496:4960004637","496:4960005082","488:4880000790","488:4880000225","496:4960004198","496:4960004791","496:4960004640","488:4880000350","496:4960005101","488:4880001123","488:4880000181","496:4960005390"],"twin_admin_codes":[496,488,496,496,488,488,496,496,496,496,488,488,488,496,496,488,488,496,496,496,488,496,488,488,496],"twin_sims":[0.8979008167886714,0.8787056052778266,0.872367302039198,0.8662295249643504,0.8496802338386108,0.8340719338061341,0.8284333102415152,0.8202451336310083,0.8128388985948991,0.810890879395971,0.8079676354852805,0.8069313741949129,0.78568286073221,0.7750132474016429,0.7708533753317205,0.768933002036335,0.7646800200559356,0.763518190751723,0.7543613081100738,0.7462753735293013,0.7364169714887036,0.7362971537747287,0.7323917746136149,0.7292225246015394,0.7276037345970003],"twin_dists":[0.06027510237727614,0.06604608871194075,0.06786975927893459,0.0696023938716726,0.07412982620345443,0.07823482780675967,0.07968388600662592,0.08175947946743654,0.08360979080043336,0.08409245877176547,0.08481376331424369,0.08506861254335055,0.09020473687063094,0.09272622864862615,0.09370011750980284,0.0941480639593292,0.09513655157981037,0.09540575401903185,0.09751556276100298,0.09936215070208869,0.10159452556981731,0.10162153728915464,0.10250046321426955,0.10321163129439784,0.1035741829337055],"n_dims_used":45,"mean_confidence":0.9279281616210937},"coverage":{"mean_confidence":0.9279281616210937,"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}}