{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007200","487:4870005152","487:4870007063","487:4870007202","487:4870006315","487:4870005722","487:4870006763","487:4870007772","487:4870007483","487:4870006319","487:4870006017","487:4870005584","487:4870007064","487:4870004161","487:4870006750","487:4870006600","487:4870005875","487:4870006767","487:4870007774","466:4660014304","487:4870003685","487:4870004990","487:4870005441","487:4870005425","487:4870006444"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487],"twin_sims":[0.822016827575077,0.7764297540114516,0.7499887395805861,0.7075026054785293,0.5582088217287487,0.5532097401965416,0.5266976655331039,0.5177713566505463,0.5147426989284033,0.48625020964137455,0.4777497814431303,0.4746534797456192,0.4549758784380087,0.45228359523251144,0.44615253526979215,0.43441722774332375,0.41994523856479743,0.41986395271020444,0.41134815618415194,0.40948423335462425,0.36950067035731304,0.3655669594661545,0.35808561545319595,0.35728387108872395,0.3436934855303368],"twin_dists":[0.08131313198142348,0.09239346339986358,0.09851595594182647,0.10804026945530802,0.1402430579491204,0.14132087775395782,0.14706570667486596,0.149013249710238,0.14967583805997775,0.155961031734058,0.15785688611715093,0.15855012913908884,0.16299231348826856,0.16360534827244752,0.1650064819952004,0.16770913887027916,0.17108280591059663,0.1711018904399834,0.17311010583268277,0.17355205816371733,0.18326599205553398,0.18424844682031072,0.18613177016007415,0.18633478420681643,0.18981280054942212],"n_dims_used":43,"mean_confidence":0.9043149726335392},"coverage":{"mean_confidence":0.9043149726335392,"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}}