{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003443","477:4770003227","468:4680004701","477:4770002982","477:4770003225","477:4770001151","489:4890004759","468:4680002539","477:4770003144","467:4670004169","468:4680002131","468:4680003745","468:4680001709","471:4710002869","477:4770003231","468:4680002653","468:4680001597","468:4680002526","468:4680003135","477:4770001090","468:4680001798","489:4890005228","468:4680003167","468:4680001907","477:4770000788"],"twin_admin_codes":[477,477,468,477,477,477,489,468,477,467,468,468,468,471,477,468,468,468,468,477,468,489,468,468,477],"twin_sims":[0.7456893162253477,0.6098146983829167,0.49072939150446027,0.4770968810232529,0.4659995688157056,0.46406882049393433,0.42416650454241256,0.41807204463193887,0.4045113671672899,0.4031676384969939,0.3698536669299752,0.36797800939356123,0.36142411533584273,0.3539587936570133,0.350089972707805,0.3485111116276819,0.3393373370370228,0.33877032589938344,0.3369338515177177,0.3352663090183656,0.3247092916670466,0.3235543442070216,0.32313978790806697,0.3212474995518107,0.31177183364725086],"twin_dists":[0.0994954252146822,0.12917127963129965,0.15496616429715848,0.15800294456009137,0.1604957123143583,0.1609314614153792,0.17009385493112494,0.1715229992392876,0.17473553509767578,0.17505643607276825,0.18317808618633466,0.18364565703963634,0.1852889024399495,0.1871792612985261,0.18816703125661,0.18857177740696693,0.19094293338455798,0.19109060574968004,0.19156981311112442,0.19200616360744968,0.1947965769650355,0.19510487010670818,0.19521567805819443,0.19572248344082574,0.19828594833471028],"n_dims_used":45,"mean_confidence":0.9195175170898438},"coverage":{"mean_confidence":0.9195175170898438,"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}}