{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004302","498:4980004288","498:4980003832","498:4980003834","498:4980003833","498:4980004545","498:4980003781","498:4980003774","498:4980003828","468:4680003413","498:4980004447","498:4980004397","498:4980004396","498:4980003127","498:4980003066","498:4980001028","498:4980005280","498:4980003126","498:4980003189","468:4680002089","498:4980003716","468:4680003016","498:4980004541","498:4980001027","498:4980004112"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,468,498,498,498,498,498,498,498,498,498,468,498,468,498,498,498],"twin_sims":[0.9025060376861059,0.8588874549292999,0.8572624220608337,0.8240018229441598,0.8216550806419133,0.8111342676115292,0.8102168244431288,0.7731632116687152,0.764560015267977,0.7522458578865672,0.7443045214759823,0.7358973874986511,0.7281999229654061,0.7281996817226704,0.7249042068820564,0.711178014488207,0.7084485356793443,0.7064476984772783,0.7058495398782281,0.7036019636324363,0.6986583606307314,0.6972345841005799,0.6919163059430821,0.6889429921460273,0.6856390428052807],"twin_dists":[0.05882608920573176,0.07163549536932329,0.07208003557465201,0.08081127005077748,0.08140438833231328,0.08403224190888707,0.08425909675836152,0.09315995961077785,0.09516437366648617,0.09800010226631181,0.09981004752828884,0.10171164052702564,0.10344071196700554,0.10344076598765062,0.10417775949382621,0.10722828240048825,0.10783147316684447,0.10827297390305189,0.10840485528041574,0.10889996674690842,0.10998665558002799,0.11029905572289905,0.11146383212539367,0.11211362009949899,0.11283454293969557],"n_dims_used":44,"mean_confidence":0.9269606850363992},"coverage":{"mean_confidence":0.9269606850363992,"n_dims_used":44,"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}}