{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003246","498:4980003127","498:4980003189","498:4980001870","498:4980003126","498:4980001686","498:4980003066","498:4980001868","498:4980001224","468:4680000648","498:4980001027","498:4980001028","498:4980001958","498:4980001684","498:4980003255","468:4680000639","498:4980000936","468:4680000702","498:4980000939","498:4980002311","498:4980003503","498:4980001594","498:4980002134","498:4980003199","498:4980003258"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,468,498,498,498,498,498,468,498,468,498,498,498,498,498,498,498],"twin_sims":[0.8643192058787978,0.8240770439200908,0.8003763685526661,0.7883549580735694,0.7794815501699993,0.7726455583606723,0.7636143152331919,0.7517678403136561,0.7370683002149631,0.7330867580737875,0.7214447284172284,0.7028766778449835,0.6979333537858339,0.6883234349401335,0.6853898365940749,0.6826332998556075,0.6802792562127034,0.6710371759017607,0.6598972475267978,0.6590574262292189,0.6551979507932756,0.6505046776071112,0.6459921370382751,0.6452977677281676,0.6438786837479302],"twin_dists":[0.07013538026289394,0.08079221465665315,0.08667080301186116,0.0895676152954059,0.09167451007658532,0.09328114472036635,0.09538349474096536,0.0981094477942267,0.1014476410911035,0.10234426432764239,0.10494943648043228,0.10905959428780324,0.11014576517082189,0.11224889613354302,0.11288887339358357,0.11348941602150411,0.11400167577723812,0.11600790800894382,0.11841692548264271,0.11859817995434677,0.11943057220953777,0.12044159570815842,0.1214125650989912,0.12156188368947521,0.12186697618652155],"n_dims_used":44,"mean_confidence":0.9222526550292969},"coverage":{"mean_confidence":0.9222526550292969,"n_dims_used":44,"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}}