{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002172","466:4660001978","466:4660006889","466:4660001964","496:4960000100","466:4660001963","499:4990000337","466:4660000253","467:4670000514","485:4850001449","466:4660002561","472:4720007330","470:4700004519","496:4960012171","466:4660000987","496:4960003498","466:4660004248","466:4660001771","485:4850000322","466:4660001401","496:4960012678","478:4780003979","488:4880002687","496:4960012354","466:4660006890"],"twin_admin_codes":[466,466,466,466,496,466,499,466,467,485,466,472,470,496,466,496,466,466,485,466,496,478,488,496,466],"twin_sims":[0.2896389480196138,0.24800860249848766,0.23901574053692215,0.23641391520772403,0.21275918819416906,0.2098283402941234,0.19884572342152157,0.19550940341114773,0.19158232724186264,0.18982905990345667,0.1844824394385515,0.182475550585935,0.17547968617350224,0.1728822364767337,0.17101932940117803,0.16527832846361595,0.16072249742075653,0.15495152118240083,0.15239121875151068,0.1480882583317566,0.14634779209887885,0.14543776224761645,0.1416512603895101,0.13679774716214665,0.13387780919630018],"twin_dists":[0.2044539717385961,0.21687809393651905,0.2197318097653618,0.22057040621076868,0.22849011074991066,0.2295118120608977,0.2334293680166192,0.23464886241891514,0.23610293480952782,0.2367588248496353,0.23878553840012415,0.23955693911550574,0.24229386516572932,0.24332979980825165,0.24407965089416123,0.2464280280199536,0.24833387756981407,0.25080528797681056,0.251923315369543,0.2538338191085579,0.2546182187169438,0.25503110408416524,0.25676991879736866,0.2590500720946391,0.26045115083622183],"n_dims_used":45,"mean_confidence":0.9159513685438369},"coverage":{"mean_confidence":0.9159513685438369,"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}}