{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006055","493:4930002657","493:4930002320","493:4930002150","493:4930001656","493:4930001820","493:4930001230","493:4930002489","469:4690002014","493:4930001501","493:4930001360","469:4690001654","466:4660014178","466:4660012779","469:4690002233","466:4660014383","466:4660012777","493:4930000996","466:4660013029","466:4660014285","466:4660012773","466:4660014181","486:4860003156","466:4660014423","466:4660013984"],"twin_admin_codes":[480,493,493,493,493,493,493,493,469,493,493,469,466,466,469,466,466,493,466,466,466,466,486,466,466],"twin_sims":[0.6502032223147067,0.4236310844687558,0.18710456564763597,0.1710225588458132,0.15923467452602366,0.133743224503664,0.0779856522689494,0.07113827785211542,0.0505712633481924,0.046318014401246894,0.043483510733648784,0.04132625321207566,0.04018997405809137,0.04002934264755546,0.03843836310895383,0.03550994223752757,0.03373410208993101,0.032156354850444616,0.02922513394747597,0.028869377468710142,0.02831616250357547,0.02628605644270791,0.02585512852646189,0.02524239548268156,0.025085553379568193],"twin_dists":[0.12050649311450101,0.1702190628448071,0.23778650639269303,0.24407834593829617,0.2489647665283294,0.2605162795603199,0.2933686388282628,0.298605692737913,0.31729651818518617,0.32193285783173164,0.3252246717425395,0.32785307879434206,0.32928434554005587,0.32948942562046957,0.33155912604309634,0.33556624901720516,0.3381352063117616,0.3405162033827424,0.34521831850625934,0.3458162219724395,0.34675868034361623,0.3503587459491703,0.35115363399328625,0.3523038042181971,0.35260208919069036],"n_dims_used":45,"mean_confidence":0.9239278157552083},"coverage":{"mean_confidence":0.9239278157552083,"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}}