{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002782","497:4970002231","497:4970003392","497:4970002601","497:4970001993","491:4910003415","487:4870011505","492:4920003591","497:4970001994","497:4970003127","497:4970003046","491:4910003407","497:4970003535","492:4920003432","492:4920003878","491:4910005069","665:6650000418","491:4910005024","491:4910004977","492:4920003239","497:4970003487","491:4910003783","497:4970002719","497:4970002002","491:4910003720"],"twin_admin_codes":[497,497,497,497,497,491,487,492,497,497,497,491,497,492,492,491,665,491,491,492,497,491,497,497,491],"twin_sims":[0.4666981953960631,0.35626885098132827,0.2313480049769974,0.22666726721069788,0.20374419013602074,0.18519484118458604,0.17820561907771945,0.17595922909772796,0.16424011816470346,0.1452181560506404,0.13978053681226318,0.1389899673754664,0.1323315054890626,0.12284748875309869,0.11989164301350867,0.1144727742630494,0.11336219036150225,0.11155553199366389,0.10997901357245315,0.1079738933969257,0.10463142953113361,0.10015343349820294,0.09845176963216279,0.09807491122498202,0.09642985755515199],"twin_dists":[0.1603381937752335,0.18659213932896562,0.22222068915649595,0.22376677819165228,0.23166419998034676,0.2385131301774396,0.24121837372842544,0.24210380830916878,0.2468589662825804,0.2551310269701286,0.25764176466217414,0.2580128238257718,0.2612024310030272,0.2659613639398504,0.2675015277239589,0.27040219224613904,0.27100964761466956,0.2720077053751018,0.27288887298571984,0.2740238306609614,0.27595265170843475,0.2786134347470647,0.27964896570638836,0.2798801946417759,0.28089779417292926],"n_dims_used":45,"mean_confidence":0.9015673319498698},"coverage":{"mean_confidence":0.9015673319498698,"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}}