{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001951","497:4970001961","497:4970002561","497:4970002113","497:4970002417","497:4970002422","497:4970002114","665:6650000370","665:6650000366","665:6650000405","497:4970002345","497:4970001950","497:4970001953","665:6650000401","665:6650000364","665:6650000406","497:4970002033","497:4970002119","497:4970002343","497:4970002421","497:4970002488","665:6650000307","497:4970002348","665:6650000930","497:4970002418"],"twin_admin_codes":[497,497,497,497,497,497,497,665,665,665,497,497,497,665,665,665,497,497,497,497,497,665,497,665,497],"twin_sims":[0.7586998398167091,0.6936498105355164,0.6831557488790752,0.6386107683850454,0.5593397775282335,0.5322269242744965,0.5038242322937421,0.4810033557058013,0.46365470246058915,0.4453338603006217,0.4289061081342648,0.40772307159363,0.40503304348942676,0.38804067954976273,0.360332985036493,0.34908721745007315,0.32308958449679126,0.2899945777930039,0.26842446718327906,0.24357491490205388,0.23586195558725953,0.1715903571866706,0.1436308371001119,0.12906768060079918,0.125457643589262],"twin_dists":[0.09651851223892434,0.11108453352236988,0.1133756531964173,0.1229987693786602,0.1399994154262259,0.14586302264882686,0.15207274492083686,0.1571299925696054,0.16102500545787166,0.16519412256093258,0.16898834364062718,0.17397045887490994,0.17461108029789443,0.17870324540390597,0.18556393996618256,0.1884239795446126,0.19522910244932887,0.20435271256797682,0.21063589680553788,0.21827653326838006,0.22074908225342874,0.24384918365183478,0.25585662316160157,0.2628101537465928,0.2646246192039233],"n_dims_used":45,"mean_confidence":0.9075263129340277},"coverage":{"mean_confidence":0.9075263129340277,"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}}