{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002999","473:4730003795","473:4730003219","473:4730002921","473:4730003343","468:4680001371","467:4670001379","473:4730003903","468:4680001957","468:4680003377","478:4780004073","468:4680003681","484:4840001011","468:4680001444","468:4680003185","475:4750007487","496:4960011627","473:4730003793","473:4730001290","473:4730002789","468:4680002055","467:4670002254","467:4670003301","468:4680001289","475:4750005700"],"twin_admin_codes":[473,473,473,473,473,468,467,473,468,468,478,468,484,468,468,475,496,473,473,473,468,467,467,468,475],"twin_sims":[0.47614415158136314,0.45530604082609766,0.34678202057299196,0.3182953330285156,0.2751043454353914,0.2662263882252102,0.25538723444580486,0.2523947523890998,0.2335631116731518,0.22504739577791202,0.2171530322662698,0.21448796293809658,0.2136463853771972,0.2129918898508274,0.2129367885810836,0.21051014289394954,0.2067009589716341,0.20030163664517064,0.19864236188666742,0.19839514536155683,0.19756931756382454,0.19465349517346583,0.19401122261513912,0.19306205025497797,0.1920350117479008],"twin_dists":[0.15821619333050874,0.16291722691074573,0.18901614298642697,0.1965165030450792,0.20865821342350047,0.21129331778051258,0.2145858517208894,0.21551033993473692,0.22149620360959424,0.22430675686785856,0.22697609113879913,0.22789191854094773,0.2281827131843898,0.22840940011707478,0.22842850613925414,0.22927327367658648,0.230612782552731,0.2329016310053265,0.23350329417921237,0.23359323297398737,0.2338942365294266,0.2349640358508918,0.2352011742247088,0.2355526267088039,0.23593426822192112],"n_dims_used":45,"mean_confidence":0.9165233188205295},"coverage":{"mean_confidence":0.9165233188205295,"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}}