{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990002137","481:4810001823","488:4880000010","488:4880000555","499:4990002826","499:4990001291","488:4880001135","481:4810001010","488:4880000285","470:4700007156","488:4880000551","481:4810000945","470:4700000026","481:4810000898","481:4810000918","477:4770003821","488:4880000860","488:4880002150","499:4990002723","470:4700000642","481:4810000983","485:4850002048","477:4770003779","488:4880005855","481:4810000839"],"twin_admin_codes":[499,481,488,488,499,499,488,481,488,470,488,481,470,481,481,477,488,488,499,470,481,485,477,488,481],"twin_sims":[0.4429860332773294,0.43862353794743814,0.4315648527348036,0.4273354539864384,0.4200798840341747,0.41565963942439943,0.40798729268254563,0.38876746739563467,0.3883804642595545,0.3862452805829512,0.38191714215866285,0.38158288564037246,0.37548259085238705,0.36967522824501464,0.3447601551723199,0.34329979008689054,0.3377698166034971,0.31058764444315484,0.3004937429032868,0.29892229618808147,0.2986827422660312,0.2918816385734437,0.28111375123880866,0.27637900341007826,0.2738958398083195],"twin_dists":[0.16573297898934655,0.1667371721198415,0.16837038769737786,0.16935413707182756,0.17105119689878362,0.1720911476692847,0.17390763682371976,0.17852653828991702,0.178620612659858,0.17914043990473744,0.18019836821777824,0.1802803087836453,0.18178189844229273,0.18322251711373394,0.1895372361340894,0.18991462302946144,0.1913515032110635,0.19860940193246313,0.20139578977815675,0.20183444861823954,0.2019014369849695,0.203816639367152,0.20690403034475535,0.2082841944361193,0.20901380313918538],"n_dims_used":45,"mean_confidence":0.9280685424804688},"coverage":{"mean_confidence":0.9280685424804688,"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}}