{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003665","665:6650002986","665:6650003214","665:6650004378","665:6650003872","665:6650004132","665:6650004131","665:6650004440","665:6650004134","665:6650002911","665:6650004245","665:6650004248","665:6650003944","665:6650003518","665:6650003874","665:6650004412","665:6650003888","665:6650004007","665:6650002993","665:6650004339","665:6650003212","665:6650004090","665:6650004135","665:6650001136","665:6650004247"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.830932956368235,0.7023939248926611,0.6681320582719189,0.6377047227983924,0.43448225890313164,0.42338952907935024,0.4081210110169188,0.399809479060489,0.3903000737474952,0.38576641824316876,0.321152227878955,0.30292995199788053,0.3019682591804971,0.29597879189519416,0.2797706325925468,0.27959406310034923,0.24155572905246459,0.23575524340062928,0.23512260420969555,0.2326054081264885,0.22451190774998142,0.20589541444949838,0.195687989994244,0.19062497573366935,0.1884882909119335],"twin_dists":[0.07904357315145341,0.1091658047702425,0.11663704177401359,0.12319331688866958,0.16769408346632572,0.17027557217685674,0.17387585038368647,0.1758605248453043,0.1781544175869274,0.17925720939609588,0.1957480438062817,0.20071837780445934,0.20098540543359755,0.20265976188810852,0.2072940993206216,0.2073454631714522,0.21891885439345074,0.22078365780866605,0.2209888482349429,0.22180887902626442,0.2244858277579797,0.23089820644965348,0.23458322176639848,0.2364605540466779,0.23726326380745855],"n_dims_used":45,"mean_confidence":0.9079666985405817},"coverage":{"mean_confidence":0.9079666985405817,"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}}