{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000347","497:4970000198","497:4970000403","497:4970000235","497:4970001417","497:4970001243","497:4970000157","497:4970000458","497:4970000599","497:4970000816","497:4970000293","497:4970000478","497:4970001649","497:4970000602","497:4970000413","497:4970000142","497:4970001643","497:4970001717","497:4970000292","497:4970000363","497:4970000179","497:4970001736","497:4970001154","497:4970001651","497:4970000474"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.12466091119702255,0.07853189510879761,0.07614068838263402,0.07094651166316475,0.06806230609742905,0.06026903470710911,0.056227240656093365,0.05338271440414559,0.05210024668372166,0.04926695678584513,0.048097332907793694,0.046417338482303894,0.04598193612193023,0.04337317039730114,0.042229314297406936,0.04179121606185896,0.04082096333506574,0.040195522105287144,0.038447770522022674,0.03622837025599313,0.032864173838535994,0.03264229949409039,0.03216339367959643,0.031347031957295164,0.031080169154843112],"twin_dists":[0.26503039172276127,0.2929670460969331,0.2947419862143112,0.29875813082081043,0.30109218527719384,0.30782921159952426,0.3116096807701295,0.3144072386628745,0.31570912316507016,0.3186825475193846,0.3199517265244924,0.3218206049501746,0.3223141835937852,0.32535641777784186,0.32673905222428573,0.32727696185807226,0.328485393153697,0.3292772746559802,0.331546676682425,0.33455792753208125,0.33943596852518454,0.3397724252153181,0.3405053615449038,0.3417765366088956,0.3421982179992457],"n_dims_used":45,"mean_confidence":0.901316663953993},"coverage":{"mean_confidence":0.901316663953993,"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}}