{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008484","470:4700007486","470:4700008130","470:4700008055","470:4700008482","470:4700007958","470:4700008050","478:4780000582","470:4700008040","470:4700007876","478:4780000822","478:4780001774","470:4700008486","478:4780000933","472:4720001841","478:4780000993","485:4850008570","466:4660007409","466:4660007561","472:4720002610","484:4840007268","470:4700007881","484:4840006650","484:4840007267","478:4780000875"],"twin_admin_codes":[470,470,470,470,470,470,470,478,470,470,478,478,470,478,472,478,485,466,466,472,484,470,484,484,478],"twin_sims":[0.5990643884302289,0.523179319379335,0.5080811042373018,0.47116131771211345,0.46822088466358647,0.4537479800159998,0.4293443266990945,0.4288590549831782,0.421123118958328,0.41790289914342205,0.41288106795149093,0.4111358959582848,0.3939442659225336,0.3923018577256404,0.3921866396409781,0.391984743121119,0.382795975119046,0.37810752775338796,0.3778677690072873,0.3695376810063025,0.36512365249296513,0.36462281653653267,0.3645269182351703,0.3634566418699891,0.361467461974672],"twin_dists":[0.13147329681564135,0.14783242780864322,0.1511366534539949,0.15933379220231403,0.15999515502828654,0.1632717410426162,0.1688863838927451,0.16899929396986907,0.17080643493473155,0.17156278907251238,0.17274729498789376,0.17316039024054444,0.17727233230120557,0.1776694084736333,0.17769729311265456,0.17774616453872188,0.17998309286174022,0.18113432843477037,0.1811933856546359,0.18325677342406294,0.18435949567488075,0.18448503734424168,0.18450908553617945,0.1847776933240978,0.1852779849365191],"n_dims_used":43,"mean_confidence":0.9165060353833575},"coverage":{"mean_confidence":0.9165060353833575,"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}}