{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001879","497:4970000457","497:4970002203","497:4970002287","497:4970001795","497:4970001871","497:4970001880","497:4970001543","497:4970002050","497:4970002565","497:4970001878","497:4970002052","497:4970002690","497:4970001616","497:4970001786","497:4970001706","497:4970001382","497:4970002750","497:4970002500","497:4970001614","497:4970002423","497:4970002356","497:4970002745","497:4970001613","497:4970002748"],"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":[0.7596586636645198,0.24609581135653913,0.2402882028945111,0.1354481045707407,0.09162390363124959,0.08189386432342974,0.07471072898336803,0.07357397261861125,0.07328831214091722,0.06948966149520437,0.06727140943453119,0.06712282143913259,0.0645381338138751,0.06399409398641769,0.06365234103463485,0.06120929308938401,0.0552583960753189,0.05398208490230607,0.053285264951259785,0.04720526853532781,0.04692109025436296,0.04571675251099068,0.04469333873034584,0.04364471823863249,0.04070666132918681],"twin_dists":[0.09629754441143283,0.2174794218040724,0.21932384461027146,0.2596948570283505,0.2839510807632753,0.2905435509528738,0.29582497972236715,0.29669791511559124,0.2969189912426836,0.2999272546387572,0.3017462570792659,0.3018698376358308,0.30405606350256215,0.30452531997677007,0.3048217673223594,0.30697978755645217,0.3125490984493136,0.3138076721052512,0.3145052469783169,0.3209371639758824,0.32125435731582275,0.3226167211264793,0.3237982631484792,0.3250326947126106,0.3286293445305782],"n_dims_used":45,"mean_confidence":0.9091494242350261},"coverage":{"mean_confidence":0.9091494242350261,"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}}