{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001971","473:4730001073","473:4730001711","473:4730000662","473:4730000809","473:4730001735","467:4670004151","473:4730000727","473:4730000980","473:4730000971","484:4840002111","478:4780006357","473:4730001901","473:4730000793","467:4670004152","477:4770003564","473:4730000729","471:4710001087","484:4840001085","468:4680003915","473:4730007689","499:4990003798","471:4710000920","473:4730001899","484:4840001014"],"twin_admin_codes":[473,473,473,473,473,473,467,473,473,473,484,478,473,473,467,477,473,471,484,468,473,499,471,473,484],"twin_sims":[0.22970044068703288,0.2162438704413856,0.19366065041132693,0.17402647548144645,0.15369096747547525,0.14791171625421573,0.13994168676929827,0.1316773742846047,0.12867856849660955,0.12171873254268392,0.11380487876375545,0.10972424292457127,0.10860257899898856,0.10293985719685667,0.10289423805477091,0.0986114334078023,0.09711123186605723,0.09667011270782008,0.09293976982393375,0.09217599539241038,0.09206616961387261,0.08946245403906786,0.08944775494764454,0.08811879644963638,0.08763967199068665],"twin_dists":[0.22276251749923,0.2272876611322267,0.23533084192512896,0.24287208584535666,0.25135403756555835,0.25391307234768373,0.2575663200406159,0.2615222335457243,0.2630038665108334,0.26654613882927286,0.2707669638350171,0.2730321877476439,0.27366623167273657,0.2769471274131383,0.2769741227942551,0.27955121017590523,0.2804746669687065,0.28074833050194936,0.2831027675261623,0.2835939932787984,0.2836648925367349,0.2853656809693404,0.28537539331038947,0.2862587739399381,0.28657985046093565],"n_dims_used":45,"mean_confidence":0.9145204332139757},"coverage":{"mean_confidence":0.9145204332139757,"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}}