{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004725","488:4880004172","488:4880004876","496:4960007373","493:4930003810","493:4930002944","481:4810000934","481:4810001130","496:4960005781","488:4880004256","496:4960007238","496:4960003173","493:4930003812","496:4960007115","488:4880001205","488:4880001919","488:4880001293","487:4870011954","496:4960002196","488:4880001488","493:4930003445","493:4930003640","488:4880001832","496:4960004575","496:4960000755"],"twin_admin_codes":[496,488,488,496,493,493,481,481,496,488,496,496,493,496,488,488,488,487,496,488,493,493,488,496,496],"twin_sims":[0.40360057355591855,0.37061170356066014,0.3229795353738819,0.28303830469836366,0.258767776730636,0.253602832642621,0.25156365315902085,0.2495143073328752,0.24364066172952006,0.2435859163059316,0.24209173773630357,0.24172912354923637,0.2417217027695081,0.24164187706295215,0.23371587662812177,0.23355114444584218,0.22206666537552014,0.22172476556632736,0.2156962664999365,0.21559867797537405,0.2148864885397878,0.21366500084292536,0.2121314436787848,0.21020527828238417,0.21005489045982526],"twin_dists":[0.17495299286976612,0.18298945502805472,0.1952585336515188,0.20634706373441075,0.2135496961820786,0.2151362855052352,0.2157683331478934,0.21640683218812268,0.21825567659553047,0.2182730430720435,0.21874800749280018,0.2188635599467885,0.2188659258616664,0.21889137910517892,0.2214464060887095,0.22150010552629837,0.2253071685006793,0.22542249034496967,0.22747575100107023,0.2275093042781855,0.2277544827360305,0.22817627252224104,0.2287081372149069,0.22937986993687118,0.22943249189833656],"n_dims_used":44,"mean_confidence":0.9303983341563832},"coverage":{"mean_confidence":0.9303983341563832,"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}}