{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002488","497:4970001951","665:6650000333","497:4970001950","497:4970001961","665:6650000401","497:4970002114","497:4970002422","497:4970002345","497:4970002343","497:4970002119","665:6650000406","665:6650000364","497:4970002043","665:6650000397","497:4970002039","665:6650000366","497:4970002113","497:4970002561","497:4970002417","497:4970002348","497:4970001953","497:4970001957","497:4970002273","497:4970002033"],"twin_admin_codes":[497,497,665,497,497,665,497,497,497,497,497,665,665,497,665,497,665,497,497,497,497,497,497,497,497],"twin_sims":[0.7308983456797582,0.4645984226830167,0.4575337504560656,0.4315883007130227,0.41897091547921506,0.41419553272618803,0.41110983646551685,0.4008876281316601,0.39725333656506756,0.33042853949304174,0.32722624398016714,0.32133988968921684,0.2825414649050881,0.24357491490205388,0.2313220246412988,0.22891886573633277,0.22785816174848786,0.22685725394160974,0.2121228935709304,0.21019933590981735,0.2078415926908666,0.20507649939671246,0.1769158027502124,0.1503514922560823,0.14182653212535692],"twin_dists":[0.10283581164331407,0.1608118733565467,0.1624111102061238,0.1683649447199104,0.17131166363393321,0.1724366526283883,0.17316656451200085,0.17560203741516583,0.17647463418287954,0.19327879681337162,0.194126821752574,0.1956977002121055,0.20649062952216865,0.21827653326838006,0.22222921344733582,0.22302044813796063,0.22337142794399464,0.22370361473337366,0.22871110982912837,0.22938194873741122,0.230209924547096,0.23118915143935276,0.24172578916058884,0.2528239290509155,0.2566886740751238],"n_dims_used":45,"mean_confidence":0.9059366014268663},"coverage":{"mean_confidence":0.9059366014268663,"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}}