{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006065","480:4800005980","480:4800006318","480:4800006317","480:4800006026","480:4800006274","480:4800006288","480:4800006417","480:4800006410","480:4800005982","480:4800006091","480:4800006066","480:4800005979","480:4800006114","480:4800006404","480:4800006261","492:4920002647","480:4800006117","480:4800006115","480:4800006243","480:4800006063","480:4800006403","480:4800006027","480:4800006142","480:4800006116"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,492,480,480,480,480,480,480,480,480],"twin_sims":[0.7484022358153208,0.6531193050790316,0.6203656021983868,0.5587143944584918,0.5029086728448257,0.5013500703007094,0.500139737396531,0.49366565650387506,0.4540432805973555,0.442003033587941,0.4300043342238843,0.3854397740796385,0.38026835048540075,0.37454141779257333,0.34889918612425164,0.3326654353134487,0.32669025626161025,0.3257999609869713,0.31923519563428765,0.31259465926377655,0.3104592599197976,0.3073085076054171,0.3056806621278642,0.29122606495719044,0.2536302790881775],"twin_dists":[0.09887785734540253,0.1198785085269076,0.12691153798831603,0.14013413350448758,0.1522743543879398,0.15261779492122862,0.15288469668567528,0.15431546449343714,0.16320451548683856,0.16595891657159415,0.1687329009894516,0.17933690033664368,0.18060289326850062,0.1820146237913239,0.18847220420739708,0.19268909994148464,0.1942692071797183,0.19450600050407674,0.19626326889690207,0.19806161182357299,0.19864451168569477,0.1995087831106632,0.19995731069528935,0.20400263930639959,0.21512780051982489],"n_dims_used":42,"mean_confidence":0.9185523986816406},"coverage":{"mean_confidence":0.9185523986816406,"n_dims_used":42,"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}}