{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006806},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006694","473:4730008653","473:4730007605","473:4730008809","471:4710001515","471:4710001566","475:4750009738","475:4750010190","473:4730007580","473:4730008803","475:4750010502","475:4750011044","473:4730007459","473:4730008769","475:4750010243","484:4840005602","500:5000006648","473:4730007236","476:4760000070","473:4730009097","500:5000006889","473:4730006023","475:4750011639","484:4840000765","473:4730008807"],"twin_admin_codes":[473,473,473,473,471,471,475,475,473,473,475,475,473,473,475,484,500,473,476,473,500,473,475,484,473],"twin_sims":[0.5128187482900172,0.4227852625841479,0.419692043010136,0.38164807830489245,0.3736999818643798,0.3430340288391044,0.34078728135644587,0.3237525977031432,0.3205968740984446,0.31621382750217536,0.3148173270569004,0.3004521672682,0.29747277089594343,0.2897863060411505,0.2698935183682324,0.25904281834055337,0.25835085467231117,0.25622109090529654,0.24842024617630268,0.24741326105708358,0.2448954463453742,0.244753319843442,0.24435063963150658,0.24295407494172816,0.2370446888211107],"twin_dists":[0.1500972449967776,0.1704169930559482,0.17114225705888048,0.18026432456544134,0.18222293011969143,0.18998339269863973,0.19056591149989505,0.19505190630719274,0.19589712384012628,0.19707884302192216,0.1974572959586758,0.20140737804040715,0.20224027344393294,0.2044120052065728,0.2101983790376884,0.21346577113623363,0.2136770212924081,0.21432946814299528,0.21674907432290288,0.217064932330382,0.21785831935473324,0.21790326102004062,0.21803068354433125,0.21847366010517144,0.22036655047073708],"n_dims_used":45,"mean_confidence":0.9143307156032986},"coverage":{"mean_confidence":0.9143307156032986,"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}}