{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008435","487:4870008287","487:4870011735","497:4970003397","497:4970003514","497:4970003131","497:4970002723","487:4870009558","487:4870009691","487:4870011137","487:4870009286","497:4970003364","487:4870008427","665:6650002488","487:4870011842","497:4970002311","487:4870009705","487:4870009825","487:4870011379","487:4870008423","487:4870011852","497:4970002892","497:4970003270","487:4870008434","487:4870009283"],"twin_admin_codes":[487,487,487,497,497,497,497,487,487,487,487,497,487,665,487,497,487,487,487,487,487,497,497,487,487],"twin_sims":[0.40505220960004107,0.3041119437406265,0.2755108186517398,0.2753292452319636,0.21656930686645395,0.21533176174024377,0.21023633919763626,0.2047287427386239,0.20108485197821968,0.19832259753843257,0.19127458256541097,0.18932585005680344,0.186830832775464,0.17668949884307597,0.17633297211764384,0.17029741197947726,0.1662179661764851,0.16193323366518034,0.16087566802353115,0.15870937395224782,0.15731473002708116,0.1516799996436463,0.15004163216828906,0.14959893536881186,0.1481313389564877],"twin_dists":[0.174606509259835,0.20039085514583346,0.20853882827376927,0.2085921448206486,0.22717603284605853,0.22760112881906394,0.22936900464935664,0.23131294328213683,0.23261882547591373,0.2336196409823199,0.23621775674541734,0.23694785491133788,0.23789033717496652,0.24181508841500962,0.24195593869547424,0.244371808267809,0.24603968737939594,0.24782360721869423,0.248269169239245,0.24918853672291277,0.24978526400048426,0.2522363327802037,0.25296152864437355,0.2531584805846023,0.2538144899500222],"n_dims_used":43,"mean_confidence":0.9027243325876635},"coverage":{"mean_confidence":0.9027243325876635,"n_dims_used":43,"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}}