{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010596","500:5000011394","500:5000010687","500:5000010776","500:5000010775","500:5000011293","500:5000007623","500:5000010785","500:5000010875","500:5000011292","500:5000011255","500:5000011090","500:5000010685","500:5000007753","500:5000011434","500:5000011088","500:5000010865","500:5000010513","500:5000011254","500:5000010699","500:5000011256","468:4680000962","500:5000010688","500:5000006197","500:5000011548"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,468,500,500,500],"twin_sims":[0.781852077555557,0.745198862551247,0.7220788677893052,0.715571578800213,0.71104922948938,0.6886967488956195,0.6603028847996597,0.6569794135544217,0.6198114288533934,0.6184464629451069,0.6142223704748636,0.6109980520514193,0.6103586867287739,0.6029035460704945,0.60267013576114,0.5932101411295665,0.5914111563062419,0.5878641368811544,0.5868377850042495,0.5867162580541573,0.5851898419196703,0.5759370982538999,0.5740334263195752,0.5722921549277078,0.5660387001212875],"twin_dists":[0.09111409713363466,0.09960690196090155,0.10480813363772468,0.10625505505485593,0.10725676679188281,0.11216739057245417,0.11832936208555081,0.119046471085009,0.1270302611543613,0.12732266415335833,0.1282273970785786,0.12891788141197777,0.12905479311157908,0.13065115889169585,0.13070114020227488,0.1327272239563941,0.13311264539306436,0.13387274387472758,0.13409273114614106,0.13411878066917413,0.13444600003840482,0.13643088689601363,0.13683960205406986,0.13721356766631057,0.13855761535407501],"n_dims_used":44,"mean_confidence":0.9224788492376154},"coverage":{"mean_confidence":0.9224788492376154,"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}}