{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008290","470:4700007927","470:4700007926","470:4700008377","470:4700007367","470:4700007930","489:4890002901","489:4890003120","479:4790001193","489:4890004797","470:4700007554","479:4790001265","470:4700007369","472:4720001903","470:4700008200","479:4790001112","489:4890000621","489:4890002100","479:4790000762","489:4890002992","479:4790001249","470:4700008671","489:4890001816","489:4890002905","470:4700008808"],"twin_admin_codes":[470,470,470,470,470,470,489,489,479,489,470,479,470,472,470,479,489,489,479,489,479,470,489,489,470],"twin_sims":[0.6866968865827087,0.595260688036768,0.536982459977218,0.5019216641359817,0.49730361054269756,0.46408345162101766,0.4577829313662041,0.4156774493177828,0.388025167843219,0.3814412869482786,0.3789307252197625,0.37291829100052276,0.36719239212158483,0.3639881911745868,0.36270739212406966,0.35798602055914414,0.3506868504576922,0.3411485965102318,0.3394595197758117,0.3363582273762559,0.33290279681936946,0.3309631315178178,0.32855092464938995,0.32824728012413773,0.32658074782391927],"twin_dists":[0.11260384644351965,0.1322879671220301,0.14483070924893612,0.1524918093494648,0.15351082573491673,0.1609281569611405,0.16235455390770268,0.17208694806258767,0.17870701853306345,0.1803150310867611,0.1809316972516904,0.18241665279257094,0.18384185219355292,0.18464424025234172,0.1849659710594943,0.18615697641824894,0.18801426893664738,0.19047209438676782,0.19091112948994554,0.191720305889628,0.19262665336401838,0.1931376679287223,0.1937754710436448,0.19385593886661157,0.19429831404204834],"n_dims_used":43,"mean_confidence":0.9102721103402072},"coverage":{"mean_confidence":0.9102721103402072,"n_dims_used":43,"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}}