{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003253","468:4680001817","468:4680002966","468:4680002256","468:4680002767","468:4680002857","468:4680002864","468:4680002350","467:4670002942","468:4680003254","468:4680003357","468:4680004044","468:4680002361","468:4680002362","468:4680003350","468:4680001498","468:4680003163","467:4670002934","468:4680003551","468:4680003157","468:4680001930","468:4680003550","467:4670002772","467:4670003323","468:4680003450"],"twin_admin_codes":[468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,467,468,468,468,468,467,467,468],"twin_sims":[0.9632025659349023,0.9447152733459158,0.8952862553569322,0.8951807165788849,0.8892375449297519,0.8783936707278938,0.8581397425991103,0.8560574672561925,0.8448140368697432,0.8392771181366324,0.8391363484427977,0.8374920487264516,0.833007953104381,0.8258799057439985,0.8218539718343083,0.8106732677198069,0.8067001151414981,0.8047059901893577,0.8004829785500506,0.7994364753665651,0.7991586156220029,0.7950917539772436,0.7862659226106145,0.7797758176674733,0.7764221446040425],"twin_dists":[0.035563581138180755,0.043801292883799414,0.06108569532356893,0.06111823912211593,0.06292975094210117,0.06613670368091894,0.07184027488624344,0.07240843837536112,0.0754253843454014,0.07688182017943156,0.07691861276742978,0.0773475377523234,0.07850954959859688,0.08033467402749588,0.08135422259936118,0.08414627704391613,0.0851254268516854,0.08561443976817518,0.08664487826155455,0.08689917479746477,0.08696662460012976,0.08795058801065024,0.09006591466807669,0.09160503673675265,0.09239525257574611],"n_dims_used":45,"mean_confidence":0.9299653795030381},"coverage":{"mean_confidence":0.9299653795030381,"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}}