{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004862","468:4680004474","468:4680003219","468:4680005063","468:4680004764","468:4680004769","468:4680004861","468:4680004860","498:4980003764","468:4680004289","468:4680003112","468:4680002916","468:4680001880","468:4680004201","468:4680004292","468:4680003504","468:4680002417","468:4680001556","468:4680002620","468:4680004380","468:4680004091","468:4680004865","468:4680000559","468:4680004956","468:4680004291"],"twin_admin_codes":[468,468,468,468,468,468,468,468,498,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.7676477187827682,0.7069484020193731,0.6613909831205129,0.6607744945676993,0.6570775077492285,0.6349324472981275,0.6289661699617459,0.6128149296653105,0.5962012283826951,0.5706441599501145,0.5671275864542769,0.5561850210278715,0.5436737297420249,0.5354974038636254,0.532622703096202,0.5271935605275342,0.486614431962098,0.4767109333895697,0.47644984484506037,0.457631880357696,0.4526132533737588,0.4444358724275921,0.4396431751040182,0.43951169904952003,0.4387048222271203],"twin_dists":[0.09444730436250638,0.10816254164569185,0.11809442375447178,0.1182275436061694,0.11902531531279538,0.12378839688830848,0.12506822869764708,0.12852880821904372,0.13208650865959856,0.13756760972415116,0.13832346034891738,0.1406792231501406,0.1433811955905108,0.1451528815914443,0.14577703723360574,0.14695773254869654,0.15588003107737414,0.15808931424866005,0.15814775510509865,0.16238883645320598,0.1635302128597636,0.16540009325087107,0.16650211635309936,0.1665324133579839,0.16671842588448593],"n_dims_used":44,"mean_confidence":0.9249708002263849},"coverage":{"mean_confidence":0.9249708002263849,"n_dims_used":44,"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}}