{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007029","496:4960000869","470:4700007120","466:4660000706","470:4700006397","493:4930006584","488:4880002601","470:4700006652","470:4700006661","470:4700007024","489:4890002146","466:4660001305","493:4930001748","470:4700006662","493:4930003435","466:4660000852","493:4930001193","470:4700006259","470:4700000524","466:4660000937","470:4700000454","469:4690004063","496:4960012677","466:4660000819","470:4700005814"],"twin_admin_codes":[470,496,470,466,470,493,488,470,470,470,489,466,493,470,493,466,493,470,470,466,470,469,496,466,470],"twin_sims":[0.6123807280706547,0.4736655351109213,0.3923459614217843,0.37588538168388763,0.3699273949976994,0.36854274578962987,0.36274348198734635,0.3609693690649544,0.35472851470172057,0.353239889310393,0.34918371965828826,0.3454131271743334,0.3414249995431721,0.3393495158576787,0.33455492619140037,0.3263701303082877,0.32040225135904266,0.32026786468926044,0.32005704186535616,0.3200367906681742,0.31674409943085513,0.3154129955443799,0.31465626769476024,0.3108887880741064,0.3099196932840753],"twin_dists":[0.12862179176946803,0.1587716354622989,0.1776587356755837,0.18168238703236003,0.18315973113623946,0.18350475264457045,0.18495689758271458,0.18540347731931536,0.18698341015929962,0.1873623819766041,0.18839923478032372,0.1893687699492327,0.19040036097926094,0.1909397629886262,0.1921926710937273,0.1943543104371654,0.1959494029084677,0.1959855119084798,0.19604217603382848,0.19604762017280294,0.19693538670630242,0.19729575314228895,0.1975010043583454,0.19852707973551464,0.19879215979416667],"n_dims_used":43,"mean_confidence":0.9122706568518351},"coverage":{"mean_confidence":0.9122706568518351,"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}}