{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008269","472:4720008095","472:4720008094","472:4720007977","472:4720008267","472:4720003813","472:4720008165","472:4720008233","472:4720008272","477:4770001283","472:4720004108","472:4720008234","472:4720004452","472:4720004194","472:4720004272","472:4720003666","472:4720004568","472:4720004192","472:4720003272","472:4720004997","472:4720004910","467:4670000501","472:4720005145","472:4720004570","472:4720004600"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,477,472,472,472,472,472,472,472,472,472,472,472,467,472,472,472],"twin_sims":[0.4800674758490979,0.42504538665409614,0.4089977189542189,0.39142942587860097,0.37102377295767636,0.36606157337726025,0.33698996465913633,0.3367826753503311,0.3352499452238505,0.32873953367461345,0.3132851194894985,0.31045415169798934,0.3017692491751855,0.29993178112171404,0.29589954237873234,0.29345100325806917,0.2931840066860516,0.29227384472867934,0.28923807624603903,0.2886836151133955,0.28764159083886215,0.2870593130314516,0.28490762735671,0.2798167931432505,0.2791398254130235],"twin_dists":[0.15733891968382477,0.16988847119206238,0.17366756031444217,0.1778806461790547,0.18288699531456862,0.18412462546135022,0.1915551501726358,0.1916093235602174,0.19201045138627912,0.19372550901857327,0.19787362324976118,0.19864590882045016,0.2010407251787294,0.2015525031752688,0.20268204882899377,0.20337238286285747,0.2034478647694463,0.2037054809102848,0.20456820170938095,0.2047263534448754,0.20502406724809036,0.20519070940938397,0.205808266189265,0.20728067451994128,0.20747769102276659],"n_dims_used":45,"mean_confidence":0.9271749708387587},"coverage":{"mean_confidence":0.9271749708387587,"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}}