{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010390","468:4680010335","468:4680010276","468:4680008926","468:4680008921","468:4680009494","468:4680008929","468:4680008922","484:4840000127","468:4680009019","468:4680008927","468:4680008930","484:4840006385","484:4840000089","484:4840000133","468:4680008925","471:4710001893","471:4710003002","471:4710003296","484:4840000108","484:4840000132","471:4710002963","484:4840000110","468:4680009587","468:4680009586"],"twin_admin_codes":[468,468,468,468,468,468,468,468,484,468,468,468,484,484,484,468,471,471,471,484,484,471,484,468,468],"twin_sims":[0.8178693275745298,0.7676689116833431,0.6965666856458473,0.39259455981387825,0.381258815498223,0.3762079586635186,0.35965184812038065,0.3580485656051266,0.35541637957837385,0.354394454449038,0.3354635148052856,0.33146410644686425,0.33089983666318273,0.33031712138329,0.3294436804585674,0.32764231611685934,0.3204507632634003,0.3179910181463855,0.3075519230417001,0.30698655855031326,0.29908715874963376,0.28858614561678764,0.288317143885222,0.28762339068760207,0.2841156043931708],"twin_dists":[0.08235572605701715,0.09444237385183255,0.11044551849912683,0.17759858697831732,0.18035978520358373,0.18160273043855318,0.1857358472125046,0.18614114660636516,0.18680857289507607,0.1870683828219706,0.19195449901581213,0.19300552704968676,0.1931543708429668,0.19330822624553795,0.19353912167745907,0.19401638077309669,0.19593637009801376,0.19659858705909333,0.19944183163734153,0.19959738223185858,0.2017883650624301,0.20475417390756345,0.20483098351845908,0.20502927289119108,0.2060362911599927],"n_dims_used":45,"mean_confidence":0.9214470757378472},"coverage":{"mean_confidence":0.9214470757378472,"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}}