{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000256","472:4720004168","468:4680007355","472:4720004167","472:4720004821","472:4720004636","467:4670000402","472:4720004093","472:4720004694","472:4720004856","468:4680007196","468:4680005241","468:4680002284","468:4680005362","472:4720004637","472:4720004244","467:4670000307","468:4680001618","472:4720003839","472:4720004243","479:4790006582","472:4720004820","472:4720003981","472:4720003836","472:4720004968"],"twin_admin_codes":[467,472,468,472,472,472,467,472,472,472,468,468,468,468,472,472,467,468,472,472,479,472,472,472,472],"twin_sims":[0.6526431230839926,0.5593669248854243,0.5526022255400357,0.5462916931033195,0.5444345132232102,0.5441224831466027,0.5351861520191645,0.5344342493638764,0.5321616606471066,0.5230598562331447,0.5216015821864117,0.5128445155734781,0.5094147426853078,0.5040871008719756,0.4760750138526418,0.47339448285185837,0.4687947229116546,0.4680666479664587,0.4642000046344398,0.46219795094929744,0.45576869084983346,0.4551668146784929,0.44839638401992576,0.4437039541817384,0.4424152298118286],"twin_dists":[0.11998108775025597,0.13999356790438197,0.14145196049408007,0.14281496208622863,0.14321659784366786,0.14328410149943138,0.14522042792844694,0.14538363464006573,0.1458772028492753,0.1478584817050917,0.14817662906632964,0.1500915985274888,0.1508438106569935,0.15201487867650695,0.1582316737848001,0.15883243456433954,0.1598659769156028,0.1600298848219635,0.16090183464700075,0.16135429996655717,0.1628120429495695,0.16294888774020216,0.16449286010285802,0.1655680907293025,0.16586415168507038],"n_dims_used":45,"mean_confidence":0.9267519632975261},"coverage":{"mean_confidence":0.9267519632975261,"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}}