{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004112","472:4720004114","472:4720003735","472:4720003658","472:4720003734","472:4720003586","472:4720003346","472:4720004113","472:4720004981","472:4720003434","472:4720003198","472:4720003661","472:4720004111","472:4720003196","472:4720004194","472:4720004784","472:4720003270","472:4720004564","472:4720003669","472:4720003361","472:4720004569","472:4720004270","472:4720004909","472:4720003670","472:4720003657"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.8240522349125551,0.7993429583355893,0.7935778060228516,0.7855172277846955,0.7580431450544095,0.7550840805742258,0.7513080469544318,0.7149782879765959,0.7076271535530025,0.7073682759701186,0.7019496207036773,0.693558472325117,0.6929406182820467,0.6821577838251908,0.6744540488742611,0.6602085011771022,0.6570572455994993,0.6556138215455704,0.6493278377858053,0.648491424015792,0.6468120417673505,0.6413409210241671,0.6396428128683009,0.6347974029485429,0.6313272845784753],"twin_dists":[0.08079849971623446,0.08692187906327307,0.0883153560467496,0.09024415252193409,0.09666972157139368,0.0973497731471639,0.09821457522213364,0.10638664536239868,0.10801278494344924,0.1080699100612366,0.10926352934325748,0.11110452734503412,0.11123974956480145,0.11359293579271514,0.1152670619963451,0.11834973730374204,0.1190296852580322,0.11934092366092468,0.12069491880106849,0.12087491858976673,0.12123622127164006,0.12241235115992097,0.12277712848879063,0.12381737779736249,0.12456187191822551],"n_dims_used":45,"mean_confidence":0.9298371209038628},"coverage":{"mean_confidence":0.9298371209038628,"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}}