{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001512","480:4800006012","493:4930001122","493:4930001834","493:4930001522","493:4930001377","493:4930000902","493:4930001116","493:4930005176","493:4930000914","493:4930001514","493:4930001679","493:4930005051","480:4800005960","493:4930005298","493:4930001378","494:4940001193","493:4930001007","493:4930002495","493:4930003703","493:4930001119","493:4930003374","493:4930001526","480:4800005954","493:4930001019"],"twin_admin_codes":[493,480,493,493,493,493,493,493,493,493,493,493,493,480,493,493,494,493,493,493,493,493,493,480,493],"twin_sims":[0.6147765704125316,0.6007421821608432,0.5403898339521642,0.531375248223964,0.5015372338474859,0.4844154765200325,0.42889275180826225,0.4276810727644736,0.39716093891222404,0.39534292183201125,0.38370314240849246,0.3573561983906311,0.35598927597523033,0.35154412701567583,0.34557294752736495,0.32324714304563146,0.32173874209881304,0.31511592529368276,0.30562766987241213,0.3020418627684478,0.29198202673272705,0.29192863682434456,0.28574672544902624,0.2804672170199673,0.27625280065515095],"twin_dists":[0.12810870741553804,0.1311139931922971,0.14409215701506442,0.1460480996069638,0.1525765376635916,0.15636934848295636,0.16899145190886689,0.16927359774361833,0.1764968663574367,0.1769347911877995,0.17976112515927983,0.1863164602183172,0.18666309101719034,0.18779509885852447,0.18932756215359972,0.1951869751968682,0.19559075561586364,0.19737629571480916,0.19997193504654862,0.20096495087855215,0.20378817907064747,0.203803314520801,0.20556710394879094,0.20709165555598003,0.20832117859828267],"n_dims_used":44,"mean_confidence":0.9253366643732245},"coverage":{"mean_confidence":0.9253366643732245,"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}}