{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000322","497:4970000495","497:4970000434","497:4970000432","497:4970001658","497:4970001653","497:4970001257","497:4970000558","497:4970000903","497:4970000435","497:4970001514","497:4970001084","497:4970001823","497:4970001436","497:4970000433","497:4970001179","497:4970001582","497:4970001576","497:4970000621","497:4970001511","497:4970000994","497:4970001907","497:4970001655","497:4970000992","497:4970001588"],"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":[0.6873174844230358,0.5651338229541033,0.5604524149123178,0.48193523246271636,0.47781409697526606,0.4648667229552366,0.44654142995902085,0.44133040892836484,0.4385324622275885,0.4265376950206164,0.4226034765153798,0.4105779303198445,0.4074994068302602,0.3973339745318424,0.3927148415499533,0.3863674996455105,0.3773863320690509,0.3756136817496394,0.369028182281803,0.3673916615558254,0.35862221981501763,0.35582251645375235,0.34627728077098013,0.3433287546945587,0.3352929296575098],"twin_dists":[0.11246845081137981,0.13875224242675113,0.1397597862695812,0.15692208704278407,0.15784250177227085,0.16075130728787762,0.16491739313964895,0.16611362818301043,0.1667581781350705,0.16954014091206726,0.17045955433855406,0.17329262641078563,0.17402365221038144,0.17645523349113956,0.17756949102085925,0.17911064807140237,0.18131202795591186,0.1817495060753965,0.18338372005929895,0.18379206801905196,0.18599602395340478,0.18670542561700842,0.18914607817372825,0.1899071297203831,0.19199918848663433],"n_dims_used":45,"mean_confidence":0.892328389485677},"coverage":{"mean_confidence":0.892328389485677,"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}}