{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005928","496:4960006603","496:4960005677","496:4960006197","496:4960002589","488:4880001622","488:4880004550","472:4720000985","496:4960005073","496:4960005520","488:4880000919","496:4960002063","472:4720001483","496:4960004118","496:4960008126","481:4810001618","488:4880000215","496:4960002064","496:4960001919","496:4960000788","496:4960002301","488:4880001179","496:4960003769","488:4880002206","470:4700004317"],"twin_admin_codes":[496,496,496,496,496,488,488,472,496,496,488,496,472,496,496,481,488,496,496,496,496,488,496,488,470],"twin_sims":[0.648705275224754,0.5665040370282578,0.5177221582826771,0.4829353058569808,0.47953665593753786,0.4768545641068423,0.46663233584534797,0.4632164257249615,0.44609196425503406,0.43934685739499413,0.4392917460450758,0.4323142687271313,0.42579998544610087,0.4251779581485451,0.42386145034296613,0.4107206616294153,0.4062390065839121,0.39866942009908607,0.3981929187391549,0.39800008238201573,0.3976470074726576,0.3971851492738564,0.39447910406412967,0.39391485912692703,0.38251585850629144],"twin_dists":[0.12082890034496757,0.138457542318401,0.1490240054538448,0.15669910737582513,0.15745747828581597,0.1580571690486622,0.1603530395848665,0.16112403845740592,0.16502036039487478,0.16657040406380208,0.1665831067058042,0.16819648496577164,0.16971227170878705,0.16985750623441212,0.17016518372341935,0.1732587920341525,0.17432365081863505,0.17613420020170364,0.1762486918380564,0.17629504349391212,0.17637993797098667,0.17649104077473768,0.1771431931599466,0.17727943506157393,0.1800516833175028],"n_dims_used":45,"mean_confidence":0.9450551350911458},"coverage":{"mean_confidence":0.9450551350911458,"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}}