{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006453","488:4880003308","496:4960001489","496:4960008423","476:4760003284","469:4690008323","470:4700005908","496:4960009598","469:4690001968","472:4720006614","489:4890004842","478:4780001716","469:4690002378","484:4840006371","496:4960000409","478:4780003390","468:4680004946","473:4730006891","496:4960006419","468:4680005901","472:4720007605","484:4840005710","488:4880000335","468:4680001461","468:4680005489"],"twin_admin_codes":[484,488,496,496,476,469,470,496,469,472,489,478,469,484,496,478,468,473,496,468,472,484,488,468,468],"twin_sims":[0.1612212007781737,0.1071059647651237,0.09307750168194412,0.0867732583826314,0.06912927722482631,0.0653578544022959,0.06382164262867253,0.06218213996643925,0.06178388866225719,0.0602319221029604,0.05607205365709081,0.054044701636782204,0.053841869655207285,0.050025869928997345,0.049918019476986895,0.046995990701661994,0.04665768255358256,0.044192241611851736,0.04403777408254367,0.04319971142697891,0.040051149964270914,0.03945912781359552,0.03871546660603767,0.03649578003233851,0.03645211090341934],"twin_dists":[0.2481233599029645,0.27452017473559326,0.2830145240761857,0.2871640211766872,0.3002195315000929,0.30335509130934607,0.3046747473957883,0.3061121255598107,0.30646596174040447,0.30786296169443556,0.3117592496065705,0.31374535370992124,0.31394743685723286,0.3178724180507468,0.31798691990555505,0.32117059952824345,0.321549805463816,0.324385083286217,0.32456710209660744,0.32556409802614933,0.3294615432246303,0.3302230855231722,0.3311934953756301,0.33418694983772923,0.33424737401999266],"n_dims_used":45,"mean_confidence":0.9256375630696615},"coverage":{"mean_confidence":0.9256375630696615,"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}}