{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009984","468:4680009979","468:4680009983","468:4680010225","468:4680009986","468:4680009982","468:4680010224","468:4680010226","468:4680010046","468:4680009980","468:4680009985","468:4680010112","468:4680010223","468:4680010052","468:4680010284","468:4680010170","468:4680010219","468:4680009987","468:4680010051","468:4680010285","468:4680010107","468:4680009981","468:4680009988","468:4680010164","468:4680010230"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8883543172426224,0.8696097716362605,0.8653008139403837,0.8601379357513524,0.8419838829281352,0.822808045590216,0.795703589391296,0.7923834893123365,0.7626872609548793,0.7375475385764305,0.7227937964143853,0.7201633277788932,0.7168856769337363,0.7114397201134507,0.6941012591284308,0.6615912068136858,0.6315831968217572,0.6253938479943921,0.6133964100288885,0.6115860140950011,0.5913103933564632,0.5783894757658604,0.5703029382201414,0.5665014095827008,0.5651914900209428],"twin_dists":[0.06319554553423408,0.06865207813151866,0.06986186873128077,0.07129210635441119,0.07617211341820598,0.0811133172659515,0.08780294124072736,0.08860254181863124,0.0955980707176039,0.101339512650558,0.10464874909722278,0.10523476518446782,0.1059633991419872,0.10717039148294158,0.11098569776672378,0.11805118339598576,0.12450698020744486,0.1258340591434468,0.12840428297560552,0.12879197517412783,0.13313423484014253,0.13590455121802875,0.13764092879706236,0.13845810733591707,0.13873983786287247],"n_dims_used":44,"mean_confidence":0.9197098125110973},"coverage":{"mean_confidence":0.9197098125110973,"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}}