{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004704","485:4850005893","485:4850005811","485:4850005511","485:4850006537","485:4850004640","485:4850005099","485:4850004307","485:4850003808","485:4850003414","485:4850005180","485:4850005738","485:4850003941","485:4850004770","485:4850003880","485:4850005440","485:4850003803","485:4850003051","485:4850005816","485:4850005813","485:4850003491","485:4850004510","485:4850005504","485:4850005503","485:4850002945"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5150907490533201,0.42690767717200573,0.4083796724470505,0.383840070396548,0.36541391177850335,0.36167249094505155,0.34641837314788915,0.324424888899059,0.3215017428804264,0.3014073009391467,0.3002622467791467,0.29419425452449605,0.2913274823064618,0.2830010192401672,0.2684089649709514,0.25194474808983697,0.24745615961642434,0.242268620371897,0.2398601016767973,0.23601765759961854,0.22307715348467086,0.2228615611405549,0.21179085402937117,0.209800305140863,0.20870040163491263],"twin_dists":[0.14959964571161188,0.169453858804411,0.17381437654452722,0.17972764313142245,0.18428677775822289,0.1852263543247947,0.1891097466885065,0.19487243667541415,0.19565429344777008,0.20114139214829227,0.20146032597352878,0.2031624741098853,0.20397384882299477,0.20635783237652755,0.21064052162368782,0.21564996478091297,0.2170514596629673,0.21869168185378277,0.2194609414050028,0.2206986519689403,0.22496702495644297,0.22503950977463083,0.2288266128042051,0.22952163182745539,0.22990759729714189],"n_dims_used":45,"mean_confidence":0.9177864922417535},"coverage":{"mean_confidence":0.9177864922417535,"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}}