{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000261","496:4960000788","496:4960000099","496:4960000377","493:4930004991","496:4960005520","496:4960000187","496:4960000296","496:4960000188","470:4700004683","470:4700002056","470:4700003303","470:4700000869","488:4880000874","488:4880000804","496:4960005523","488:4880003165","466:4660003160","470:4700001412","496:4960012259","493:4930001202","496:4960012304","466:4660003166","466:4660000064","488:4880000109"],"twin_admin_codes":[496,496,496,496,493,496,496,496,496,470,470,470,470,488,488,496,488,466,470,496,493,496,466,466,488],"twin_sims":[0.7261237575136806,0.5653256323973,0.5526003033122017,0.5505352477044764,0.47089089247688376,0.4660216713165409,0.451619213925514,0.44758814756960363,0.44756155683190785,0.44148117387427416,0.440501902667051,0.4338871709376705,0.4253610630244701,0.41248060528044195,0.4074928819290655,0.4005599461244425,0.4003763976203765,0.39920954919306517,0.39215480903235855,0.39112493716138724,0.3790159309594484,0.3764722725893546,0.37400143683385384,0.37356271094753124,0.3693838275446584],"twin_dists":[0.10390524146658968,0.13871098356426123,0.1414523752867487,0.14189812090560694,0.1593945580056982,0.16049072764216027,0.1637568351178111,0.16467775488835626,0.1646838400124618,0.16607894250997113,0.16630432047256638,0.16783188633317084,0.16981474469933303,0.17284202010544808,0.17402520419678602,0.17568056613927852,0.17572456611527365,0.17600449584879793,0.17770499730714956,0.17795442227101665,0.180910735942701,0.18153748609154968,0.182148275291441,0.18225693485359873,0.18329509834011884],"n_dims_used":45,"mean_confidence":0.926718987358941},"coverage":{"mean_confidence":0.926718987358941,"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}}