{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006606","494:4940002871","494:4940002646","494:4940003445","494:4940004265","494:4940005750","493:4930002167","494:4940002657","494:4940002879","494:4940005127","494:4940002323","494:4940004498","494:4940001803","494:4940004495","494:4940001597","493:4930006750","493:4930006804","494:4940002656","480:4800004800","494:4940001522","480:4800004450","494:4940005275","493:4930001836","494:4940004151","494:4940004145"],"twin_admin_codes":[493,494,494,494,494,494,493,494,494,494,494,494,494,494,494,493,493,494,480,494,480,494,493,494,494],"twin_sims":[0.5569606673381398,0.47132596872578664,0.4613790518179458,0.4205682255537492,0.37415163574019616,0.35934668131246433,0.2812901621921227,0.26719876987160723,0.25605932750194343,0.2550622710279463,0.24356020230967698,0.23736989375326645,0.23703707156297105,0.2272990924787307,0.2267032640700255,0.2263442274375666,0.2194992738553288,0.21702729382892896,0.20371323354669946,0.191942659755107,0.18368078902836385,0.1794755436207026,0.17914949599764682,0.1737240047617144,0.1731595098139852],"twin_dists":[0.14051203031256954,0.15929680009047845,0.1615395700500517,0.17093659111283435,0.1821110898219034,0.1858129200197638,0.2068528810500784,0.21100207505968502,0.2143791637488964,0.21468591093949502,0.21828120099874723,0.2202615878616072,0.2203690101303919,0.2235568554746617,0.2237548078920829,0.22387425744483608,0.22617606388093553,0.22701912936196342,0.23167526314215073,0.2359686553039482,0.2390929607856478,0.2407213253580254,0.24084870170332828,0.2429928694034991,0.2432186877316637],"n_dims_used":45,"mean_confidence":0.9190045674641927},"coverage":{"mean_confidence":0.9190045674641927,"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}}