{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004792","496:4960004789","496:4960005238","488:4880000409","496:4960005397","496:4960004483","496:4960004637","488:4880000235","496:4960004490","496:4960005096","496:4960005390","496:4960004489","496:4960005082","488:4880000342","496:4960004934","488:4880000689","488:4880001123","488:4880000554","496:4960005247","488:4880000093","488:4880000288","496:4960004791","488:4880000397","496:4960004481","488:4880000226"],"twin_admin_codes":[496,496,496,488,496,496,496,488,496,496,496,496,496,488,496,488,488,488,496,488,488,496,488,496,488],"twin_sims":[0.9373303134836712,0.8439390864928564,0.8435039654784161,0.8202451336310083,0.8198064424603951,0.818529512837565,0.7984272354693142,0.7935808841681926,0.7898661489895409,0.7848803316582917,0.773440894315919,0.7524942562940681,0.7515130840652355,0.7416260289874629,0.7276845896890336,0.7273853201128703,0.7191305190755907,0.7142491823098336,0.7119495634478005,0.711545395800204,0.6847006577310136,0.6719663703224967,0.6637764696208741,0.6577997523423932,0.6533447830664805],"twin_dists":[0.04672577819060746,0.07565675690357829,0.07577164665310003,0.08175947946743654,0.08186977251487314,0.08219030264873202,0.08714402775399072,0.08831461522784559,0.08920624263665577,0.09039563182459029,0.09309492124683137,0.09794326090925166,0.09816770137747266,0.10041744972190136,0.10355608527277316,0.10362306453383646,0.10546454668499489,0.10654828576685245,0.10705758226822731,0.10714701253490704,0.11303909085804832,0.11580653711774704,0.11757907217537723,0.11886953169798681,0.11982993148827817],"n_dims_used":44,"mean_confidence":0.9310571497136896},"coverage":{"mean_confidence":0.9310571497136896,"n_dims_used":44,"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}}