{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002150","471:4710002037","471:4710002103","471:4710002040","471:4710002156","471:4710002096","471:4710002302","471:4710002149","471:4710002253","471:4710002095","471:4710002252","471:4710002203","471:4710002309","471:4710002046","471:4710002102","471:4710002101","471:4710002097","471:4710002155","471:4710003343","471:4710001269","471:4710003338","471:4710003293","471:4710001937","471:4710003336","471:4710002204"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.8258537086883674,0.7463844515444453,0.6580935743095205,0.6163910175650562,0.5155341270193985,0.500329874643166,0.49764113293459405,0.49679314785143375,0.48295823829121215,0.480427464933913,0.47859060206249404,0.4701618464649204,0.4643781453566776,0.45833954841722346,0.45144960693185643,0.42298538997836393,0.42003275552910047,0.3230509470981672,0.3105586298366433,0.28255481912913527,0.2531166273516132,0.2412057704788912,0.2376710825526469,0.2350310199589056,0.2318547826880568],"twin_dists":[0.08034133394923347,0.09933733724252211,0.1188061466933917,0.12776293333254607,0.1495026033140538,0.1528427559011667,0.153436258538268,0.15362362714632039,0.15669399598437725,0.1572585399166834,0.15766888353297742,0.15955843653661694,0.160861607823709,0.1622282591909463,0.16379552076522785,0.17037014641848802,0.1710622601728671,0.19523943488077347,0.1986173359290754,0.2064867687194842,0.21528669126491942,0.2190305324498605,0.22016446029915746,0.2210185826313697,0.2220545384853099],"n_dims_used":44,"mean_confidence":0.9189319610595703},"coverage":{"mean_confidence":0.9189319610595703,"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}}