{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003434","472:4720003346","472:4720003734","472:4720003661","472:4720003961","472:4720003664","472:4720003670","472:4720003424","472:4720005141","472:4720003347","472:4720003270","472:4720004194","472:4720003361","472:4720005214","472:4720003735","472:4720003660","472:4720004192","472:4720005082","472:4720003659","472:4720004997","472:4720003733","472:4720003423","472:4720008165","467:4670000501","470:4700005128"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,470],"twin_sims":[0.7656735634757974,0.7590141724273519,0.7586083340871133,0.7523978283427539,0.7505997264467398,0.7492123280624614,0.7390829963145477,0.7357713370801965,0.732134650610069,0.7277647103783867,0.7195421337699712,0.7130539456001693,0.7025893759211544,0.6949545200342659,0.6883780698313139,0.6855040574785153,0.6829329729235771,0.6806212807113661,0.675194237669674,0.6682019325657221,0.6627873084932857,0.6543933221000702,0.6526564743011118,0.6420366158891752,0.6329918880297257],"twin_dists":[0.09490606172340114,0.09644609707451027,0.09653958852793958,0.09796532834084266,0.09837643189884689,0.09869313519939629,0.10099276886680673,0.10174004460031641,0.10255822956236305,0.10353815085558704,0.10537299029859318,0.10681309290141576,0.10912280725049062,0.11079882816561551,0.11223696864579384,0.11286397243147239,0.11342416577877396,0.11392728158743408,0.11510644293026007,0.11662191759648076,0.11779281526383824,0.1196039952401939,0.11997821180408896,0.12226287150100835,0.12420478838306927],"n_dims_used":44,"mean_confidence":0.9244134209372781},"coverage":{"mean_confidence":0.9244134209372781,"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}}