{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002906","497:4970002738","497:4970002797","497:4970002260","466:4660010651","497:4970002022","466:4660010327","497:4970002677","466:4660010654","497:4970002476","466:4660010161","497:4970002096","466:4660010148","466:4660009996","466:4660010984","466:4660011616","466:4660011466","497:4970002475","466:4660010490","487:4870008423","466:4660009992","497:4970002184","466:4660011454","466:4660012261","466:4660009818"],"twin_admin_codes":[497,497,497,497,466,497,466,497,466,497,466,497,466,466,466,466,466,497,466,487,466,497,466,466,466],"twin_sims":[0.2285805511113188,0.18877181062935128,0.1750256083229494,0.14575945639691285,0.1364869388675831,0.1314558980954917,0.11670977863648006,0.10140170696803372,0.08466213446047721,0.08333011303501829,0.08206162901010625,0.0809584760627919,0.08015181114356222,0.07797178840102666,0.07790945729935697,0.07467455229025075,0.07459861023573948,0.07092464100032024,0.06486037170093834,0.06434063746613092,0.0623806152839381,0.06164932758555819,0.057697692273261623,0.0576925698242273,0.05601932287617159],"twin_dists":[0.22313227713762993,0.23715638601208971,0.2424741709609942,0.2548849317674482,0.25919813537486225,0.261630783670527,0.26919224746446674,0.2778625337453018,0.2886071097643539,0.28953245983087167,0.29042471988536733,0.29120970021528053,0.29178914694401964,0.2933788608017425,0.2934248362318188,0.2958525946328475,0.29591059895819555,0.29877553738895324,0.30377964334305363,0.3042260367878095,0.3059364786803174,0.3065859387465835,0.31020912661343186,0.3102139541794794,0.3118101492713071],"n_dims_used":45,"mean_confidence":0.9103079901801215},"coverage":{"mean_confidence":0.9103079901801215,"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}}