{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003794","488:4880003861","488:4880003667","499:4990000155","488:4880003860","488:4880003265","499:4990000022","488:4880004086","469:4690002578","477:4770003687","469:4690002373","496:4960009785","496:4960009023","488:4880003115","499:4990000040","488:4880003732","488:4880003923","496:4960010381","472:4720005060","488:4880003360","488:4880003023","488:4880004081","496:4960010787","496:4960008727","488:4880003850"],"twin_admin_codes":[488,488,488,499,488,488,499,488,469,477,469,496,496,488,499,488,488,496,472,488,488,488,496,496,488],"twin_sims":[0.9421973601515327,0.8237882660139259,0.822143422151438,0.7165766246617336,0.7082381393494162,0.7050313267644479,0.70378595697104,0.6984529928583646,0.6898746021603531,0.6696557852068192,0.6569463499692528,0.6525378184011256,0.6282074392401618,0.6273729607204415,0.6258988568540683,0.622610871488228,0.6164791370258721,0.6119285211479046,0.6041683868900775,0.604131192971682,0.5941293659574808,0.592683269176191,0.5909642862334333,0.5843431014394185,0.584242123345281],"twin_dists":[0.04481724287948057,0.08086535447812462,0.08128118180309135,0.10603201537751233,0.10787792501208107,0.10858517534035299,0.10885946078028118,0.11003173205842387,0.1119101310625294,0.11630714665432718,0.11905360170464147,0.12000377076651904,0.12523091118080348,0.12540981793502803,0.12572581449757986,0.12643046998172733,0.12774405953094356,0.12871862976057488,0.13038031584736612,0.13038828018576032,0.1325303052937362,0.13284009758938517,0.13320839303749846,0.13462754099873225,0.1346491918827678],"n_dims_used":45,"mean_confidence":0.9173451741536458},"coverage":{"mean_confidence":0.9173451741536458,"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}}