{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004968","498:4980004867","498:4980005087","484:4840006164","496:4960002402","498:4980005005","496:4960002552","496:4960002145","498:4980005209","484:4840006161","496:4960001641","496:4960001306","498:4980005089","484:4840003917","479:4790006450","472:4720003677","496:4960001526","484:4840005036","472:4720003673","498:4980004798","496:4960004237","496:4960002549","496:4960001415","496:4960001082","478:4780001529"],"twin_admin_codes":[498,498,498,484,496,498,496,496,498,484,496,496,498,484,479,472,496,484,472,498,496,496,496,496,478],"twin_sims":[0.5420165607677396,0.5112610481538068,0.4547239572024128,0.4161523090890791,0.3019366488283545,0.2883142784324696,0.28762488350132986,0.2773575614485146,0.27497274277321027,0.2537634925397249,0.23952267699321447,0.2379399120874105,0.23510097693264964,0.2329320335697621,0.23111941687554416,0.22981298982575946,0.22818862866416706,0.2173345164072312,0.21708498782204186,0.21602283492110208,0.21430684420803328,0.2141088542146229,0.2094559640270318,0.20299882988679607,0.2001963996295424],"twin_dists":[0.1437398728141226,0.15043872212768178,0.16304961959400563,0.1719750037566505,0.20099419089244974,0.20483180193823936,0.2050288459062443,0.20799777405205705,0.2086968895598358,0.2150866262721334,0.21956911167806564,0.22007783573552772,0.22099586921710831,0.2217021460226884,0.22229571180735772,0.22272542247087732,0.2232619629759225,0.22691400161193356,0.2269993795641642,0.22736354328786304,0.22795443625219752,0.22802281834688237,0.22964231572148805,0.2319308953379212,0.23293968829178002],"n_dims_used":45,"mean_confidence":0.9309624565972222},"coverage":{"mean_confidence":0.9309624565972222,"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}}