{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003368","496:4960006860","496:4960004617","488:4880005853","488:4880000166","496:4960010498","488:4880003068","470:4700003793","472:4720001600","493:4930000171","488:4880003315","488:4880004722","488:4880002058","493:4930000207","481:4810002121","488:4880005284","488:4880005937","496:4960000712","488:4880000283","496:4960005220","496:4960009341","470:4700005202","488:4880006010","488:4880001884","488:4880002461"],"twin_admin_codes":[488,496,496,488,488,496,488,470,472,493,488,488,488,493,481,488,488,496,488,496,496,470,488,488,488],"twin_sims":[0.5333983564037588,0.5204445057343066,0.45428366265774,0.4501391311782094,0.4419396585108355,0.4325262860986062,0.42883350588765906,0.4268768939608578,0.4250434856992882,0.4216133017711964,0.42012307434452956,0.41773615165264133,0.4165952771578798,0.41554676172713045,0.4137253271922296,0.4101174247087817,0.40176510196629944,0.38787655256899195,0.3875375082864498,0.38538099814753457,0.3850252993521951,0.38462715524082497,0.37350677730199144,0.36877723934545603,0.3676762529674837],"twin_dists":[0.14560855987563007,0.1484292115858865,0.1631498040418474,0.16409460956978203,0.16597348968756998,0.1681473082327394,0.16900524002654546,0.16946103646050956,0.16988891523060973,0.1706915174941729,0.17104105856559287,0.1716020215308608,0.17187062713088752,0.17211776624631353,0.17254772529851975,0.17340182418592442,0.17539189450796439,0.17874317191160632,0.17882567511097383,0.17935124323030896,0.17943806543131585,0.17953529338416854,0.18227079249258132,0.1834462770704978,0.18372099099217543],"n_dims_used":45,"mean_confidence":0.946358405219184},"coverage":{"mean_confidence":0.946358405219184,"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}}