{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010098},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010158","468:4680009970","468:4680010218","484:4840007437","468:4680006553","471:4710001340","468:4680010040","468:4680009904","484:4840007333","473:4730009046","468:4680009905","484:4840006915","473:4730007349","471:4710001527","468:4680009972","471:4710001278","484:4840006630","471:4710001385","468:4680006410","468:4680010160","484:4840007233","484:4840006378","471:4710002329","473:4730007166","468:4680006411"],"twin_admin_codes":[468,468,468,484,468,471,468,468,484,473,468,484,473,471,468,471,484,471,468,468,484,484,471,473,468],"twin_sims":[0.23353471629844288,0.23301065451926264,0.1642106121726247,0.1291957626861536,0.12703594373514288,0.11394053600042123,0.11343654931214615,0.10609611436080597,0.0954600339117341,0.09410960751792903,0.08308714742958392,0.08055983608794674,0.07982796920254868,0.0797195088725307,0.07287107274492148,0.07207774914714357,0.07044305702187591,0.0648151207818544,0.06180897407934739,0.06171801630886954,0.06166652664497887,0.05801742969263084,0.05672808676595784,0.05303951954987849,0.05138197631806653],"twin_dists":[0.2215054621405112,0.22167646935097407,0.24687124231351806,0.26274648685538493,0.26382653680695567,0.27069274144811056,0.27096883275837297,0.2751016250231985,0.28150411887568777,0.28235652267706673,0.28970251883921766,0.29149547162145556,0.29202308618881645,0.2921016067080008,0.2972431535285277,0.29786366922756663,0.29915993164675697,0.3038183923733373,0.3064436188572604,0.30652466786500915,0.3065705917954786,0.30990849263382886,0.31112928178966653,0.3147530635733125,0.31644993939588245],"n_dims_used":44,"mean_confidence":0.9195743907581676},"coverage":{"mean_confidence":0.9195743907581676,"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}}