{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002007","480:4800005965","493:4930002335","493:4930002668","493:4930003551","493:4930005961","493:4930005725","493:4930003530","494:4940002317","493:4930005642","493:4930003699","494:4940001608","493:4930005311","494:4940003214","493:4930000681","493:4930005526","493:4930006045","480:4800005953","493:4930000899","493:4930004791","494:4940001523","493:4930005973","493:4930006469","493:4930006335","493:4930003007"],"twin_admin_codes":[493,480,493,493,493,493,493,493,494,493,493,494,493,494,493,493,493,480,493,493,494,493,493,493,493],"twin_sims":[0.5727487180397068,0.4142060985986262,0.40528795758581637,0.3662880972714695,0.35878161459563057,0.35318181137536614,0.3414552011100227,0.3361701103085732,0.3354664784055973,0.33433318489499436,0.32962628627441376,0.32662752608681284,0.30777707554067774,0.30770339954835496,0.3028237933291141,0.3013149851171126,0.30012308340936955,0.29926073738208153,0.2991235576463976,0.2983324026238865,0.2955522714632852,0.2929986805143727,0.2929807884699052,0.29286618235950485,0.2912703201365697],"twin_dists":[0.13711550228849706,0.1724341573691956,0.17455029224072427,0.18406794567504284,0.1859557214992712,0.18737718414257726,0.19039252480994048,0.19176951794032474,0.1919537227281293,0.19225085036247203,0.1934908217796509,0.19428587992457233,0.19937993055483236,0.19940018339363894,0.20074783002528568,0.20116707879432216,0.20149913575505335,0.20173986120581236,0.20177819258943633,0.20199946198415397,0.20277975158913786,0.2035002817970921,0.20350534336235732,0.20353776917456473,0.2039900753579112],"n_dims_used":44,"mean_confidence":0.9252249977805398},"coverage":{"mean_confidence":0.9252249977805398,"n_dims_used":44,"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}}