{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004642","486:4860004582","486:4860004380","486:4860004379","486:4860004450","486:4860004637","486:4860004451","486:4860005137","486:4860004576","486:4860004694","486:4860004753","486:4860004308","486:4860004377","486:4860005066","486:4860004578","486:4860005146","486:4860005037","486:4860005005","486:4860005006","486:4860004579","486:4860004310","486:4860004513","486:4860004516","486:4860004519","486:4860004372"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.9195541354925215,0.8701652183111123,0.6962100556597712,0.6721533915667989,0.593649302093363,0.4334602309510233,0.43345331429666284,0.37568399451594825,0.3472302434432815,0.32549282027114973,0.32090244247091715,0.3125757776896916,0.3104772593577441,0.3036944279473281,0.288071836972267,0.2793489902685461,0.27886266067122384,0.2699380194427671,0.2602726021327577,0.25058545808143756,0.2424262226082637,0.2347186353769073,0.2213856168531779,0.21838840717174912,0.20888529368422215],"twin_dists":[0.053190337438939535,0.06849501640227455,0.11052370148660459,0.11576599806355922,0.1326331442220822,0.1679307983461079,0.16793240109523025,0.1817321341744346,0.18890084062503348,0.19458777437580982,0.19581507870802223,0.19806675594845533,0.19863958881713745,0.2005064616482012,0.20490106477702794,0.20741678723778392,0.20755843751498892,0.21018514859917223,0.2130912045842722,0.21607268581762099,0.2186415181923792,0.22112006074694868,0.22553700168142082,0.22655413053115178,0.22984262048636975],"n_dims_used":45,"mean_confidence":0.9247182210286459},"coverage":{"mean_confidence":0.9247182210286459,"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}}