{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001938","477:4770002715","467:4670001535","477:4770001868","477:4770003487","477:4770002051","467:4670002525","477:4770003198","477:4770002447","468:4680007257","477:4770002242","477:4770000421","472:4720003767","477:4770001282","477:4770000637","472:4720003612","467:4670002431","467:4670002610","477:4770002582","472:4720003406","467:4670002339","481:4810000291","467:4670001567","468:4680003729","477:4770002791"],"twin_admin_codes":[477,477,467,477,477,477,467,477,477,468,477,477,472,477,477,472,467,467,477,472,467,481,467,468,477],"twin_sims":[0.5282946968535702,0.2507337123839231,0.23347930239181833,0.22446946685612212,0.22218887038194984,0.22196494457880972,0.20123828430846616,0.19267806129796944,0.17698374456299706,0.16065483703321054,0.15608280841012767,0.15560348770440297,0.1481609171171345,0.14646655907417713,0.14636237005958594,0.14018232045804166,0.13785746690912254,0.13706978167200037,0.13567411936957383,0.12623607439836554,0.12601784973946498,0.12271881576537953,0.11958044290062161,0.11790400326162578,0.11689414694105088],"twin_dists":[0.1467180549840746,0.21602650971952908,0.2215235323999074,0.22450003243023442,0.22526597786067598,0.2253414662401082,0.23256351258463168,0.23569514888560622,0.24169899526258212,0.24836247558914257,0.25031558621869715,0.25052275243858146,0.253801221399209,0.2545644737980084,0.2546116201015582,0.2574537844988912,0.2585471263931997,0.25892068646550503,0.259586544978836,0.2642300525641309,0.2643404784107793,0.2660278183079318,0.26766536153771664,0.2685535916392769,0.26909332358021165],"n_dims_used":45,"mean_confidence":0.9227528042263455},"coverage":{"mean_confidence":0.9227528042263455,"n_dims_used":45,"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}}