{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005840","488:4880005385","488:4880006083","488:4880006082","488:4880006204","488:4880004800","488:4880005569","488:4880005196","488:4880005483","488:4880002506","470:4700000592","488:4880005751","488:4880005750","488:4880005925","488:4880005920","488:4880005481","470:4700000691","488:4880005197","488:4880005845","470:4700004478","470:4700000591","488:4880004197","488:4880006080","488:4880006002","488:4880004357"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,470,488,488,470,470,488,488,488,488],"twin_sims":[0.8976716884440099,0.8726419949153644,0.8060280083693887,0.8009289409788443,0.797404057789619,0.7965004401791342,0.7938537034576484,0.7823665897975319,0.7812377364354349,0.7749327172311414,0.764255116867237,0.761148950549523,0.7328278929593929,0.7071821356457304,0.7066515737322814,0.7006379875492497,0.698694603731545,0.6971430240556201,0.6932231899919971,0.6890964989546706,0.6839965174781892,0.6811707543802419,0.680381712149235,0.6771296995798046,0.6742836806855582],"twin_dists":[0.06034647941787617,0.0677914701267026,0.08529042339086579,0.0865363851895723,0.08739187668081817,0.08761044454627585,0.08824894237965215,0.09099223159614726,0.09125949947344901,0.09274512913122797,0.09523504483063286,0.09595364265507252,0.10240245529509237,0.10811097890014491,0.10822801252107088,0.10955187426515058,0.10997869998577907,0.11031913702912399,0.11117791197651548,0.11208009653206781,0.11319251942761069,0.11380774138749926,0.1139793916257408,0.11468622390780327,0.11530402470924235],"n_dims_used":45,"mean_confidence":0.9197983635796441},"coverage":{"mean_confidence":0.9197983635796441,"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}}