{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001831","497:4970001089","497:4970001181","497:4970001590","497:4970000691","497:4970000620","497:4970001440","497:4970001186","497:4970001745","497:4970000995","497:4970001915","497:4970001092","497:4970000625","497:4970000378","497:4970001916","497:4970000619","497:4970001748","497:4970001437","497:4970000695","497:4970001919","497:4970001756","497:4970001271","497:4970001514","497:4970001742","497:4970000993"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7007740763536578,0.6882370921495993,0.6502896407711625,0.5268454774417222,0.5237364134218734,0.5126407628749603,0.5042375321538445,0.5035927532933979,0.4943867335198396,0.4842827774997907,0.46460327103609,0.46270927131796624,0.46172749989221795,0.4368302855323112,0.42137350183867667,0.4196903977269073,0.4142305932486456,0.3992762762658069,0.39166321372830337,0.38798287802540143,0.3871557910562385,0.38461844818514684,0.3841815223531853,0.3695447407903107,0.3653590368701567],"twin_dists":[0.1095219672061041,0.11226774520305456,0.12048788941582918,0.1470335203860988,0.14771094822844477,0.15013624947252374,0.15198176734281874,0.1521237080251956,0.15415584178780037,0.15639889894182352,0.16081077878211028,0.1612386760320996,0.1614607219878263,0.16715109107827902,0.17074772865277363,0.17114264342650992,0.1724283727658232,0.17598847783909832,0.1778240187388483,0.1787173056379859,0.17891860319575223,0.17953742020829713,0.17964417515770648,0.18325501502162692,0.18430052319869997],"n_dims_used":45,"mean_confidence":0.8916344536675347},"coverage":{"mean_confidence":0.8916344536675347,"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}}