{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002562","665:6650002227","665:6650002563","665:6650002637","665:6650002483","665:6650002025","665:6650002179","665:6650002484","665:6650002561","665:6650001262","665:6650002639","665:6650002717","665:6650002102","665:6650002638","665:6650001270","665:6650002791","665:6650002103","665:6650001624","665:6650002177","665:6650002710","665:6650001320","665:6650002024","665:6650001200","665:6650002178","665:6650003244"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4389655130582165,0.3977159767622707,0.39422012671689705,0.3939770248933925,0.3506997851586056,0.3488234087446286,0.32890772902885224,0.32811184944387584,0.3204707221528297,0.3159432852027232,0.31325184018781044,0.3023647697817568,0.3017492554242074,0.29300589587942377,0.29100299392275375,0.2676050280736718,0.26090750109256183,0.25261375132199954,0.23901476395254376,0.2141095162417169,0.206178864280899,0.20007073611195314,0.19629908907413415,0.195266970034306,0.18740098619484974],"twin_dists":[0.16665831311470858,0.17636335206112227,0.17720571431053542,0.17726442016353508,0.18801095999122572,0.18849164279832636,0.19368096783071598,0.19389184212777183,0.19593100842760314,0.19715208619733857,0.1978826786438256,0.2008752487806573,0.2010462841103224,0.20349824066010827,0.20406598597845257,0.2108805897553559,0.2128982630068202,0.21544244750926345,0.2197321234105341,0.22802258962376284,0.23079768645965357,0.23298515056137953,0.23435892208901757,0.23473803696095885,0.23767418998707832],"n_dims_used":45,"mean_confidence":0.9019585503472223},"coverage":{"mean_confidence":0.9019585503472223,"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}}