{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004020","496:4960009059","496:4960010000","496:4960012038","488:4880005302","488:4880003948","496:4960001677","496:4960010955","488:4880003071","477:4770003740","488:4880002576","472:4720001665","488:4880001965","488:4880003371","488:4880002043","496:4960011788","496:4960009057","488:4880002617","496:4960008948","488:4880004217","496:4960011786","496:4960008246","488:4880005381","496:4960008464","488:4880005603"],"twin_admin_codes":[488,496,496,496,488,488,496,496,488,477,488,472,488,488,488,496,496,488,496,488,496,496,488,496,488],"twin_sims":[0.6371573994757966,0.5087859012473644,0.5005596603777667,0.4938697480112955,0.4927500563797253,0.46059260334210456,0.43938302797578305,0.42995580742364703,0.41453958801783647,0.3891985201061639,0.37922232874857686,0.3791554569573964,0.37840204963141594,0.37560716966968327,0.37256167007549423,0.3717814981230444,0.36720569231071987,0.3643800197286676,0.36061087412949283,0.35134934039217214,0.34956119405457775,0.3422682523542021,0.3323594929668159,0.3270744029401551,0.3247984450624715],"twin_dists":[0.12331082402103982,0.15098186794498325,0.15279207529974392,0.15427027847332783,0.15451824629160368,0.1617176078903485,0.16656206742851384,0.168744182486393,0.17235541393274922,0.1784218080438491,0.18085996986110073,0.180876416336583,0.18106180689372567,0.18175111507010747,0.18250509891833502,0.1826987364951574,0.18383852893976896,0.18454592912060286,0.18549385317093245,0.18784487319937948,0.1883024785432507,0.19018170765440567,0.19276962508400083,0.19416714531269208,0.1947728043788789],"n_dims_used":45,"mean_confidence":0.9207834879557292},"coverage":{"mean_confidence":0.9207834879557292,"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}}