{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005503","494:4940004893","494:4940006300","494:4940004507","493:4930006692","494:4940006626","494:4940004767","493:4930006814","494:4940005170","494:4940007263","494:4940005146","494:4940006076","494:4940004067","494:4940004065","494:4940005616","494:4940006950","493:4930006894","493:4930006895","494:4940007997","496:4960007890","494:4940004994","494:4940007281","494:4940004305","494:4940005171","494:4940006617"],"twin_admin_codes":[494,494,494,494,493,494,494,493,494,494,494,494,494,494,494,494,493,493,494,496,494,494,494,494,494],"twin_sims":[0.3113207669402241,0.3033757291277345,0.2786809093473872,0.2726389566046486,0.24919340455561237,0.23743336264479914,0.23525017550543037,0.23446866936826985,0.22479717877000552,0.21688435935588546,0.21396599883696585,0.20858114683310486,0.19712700854570037,0.19688309112121813,0.19018911914637232,0.19002169905630045,0.18620587912392247,0.1806118964525252,0.1795754208963275,0.17605975477950297,0.17490622214063478,0.1719385289920259,0.17156375552577244,0.16836583547369238,0.16729572318112187],"twin_dists":[0.19840907133520516,0.2005947686826338,0.20761141369776778,0.2093846507481563,0.2165071166286147,0.22024111369020985,0.2209474426606033,0.22120132592465203,0.22439039585294937,0.2270680738857502,0.2280721844974069,0.22994952793500056,0.23405581038201323,0.23414501986676395,0.2366237840172849,0.23668655296148305,0.23812779190899827,0.2402786663753479,0.24068233933880706,0.24206401384009787,0.24252163233818058,0.24370893077387967,0.243859907888208,0.24515790715092103,0.24559620864429646],"n_dims_used":45,"mean_confidence":0.9154148525661893},"coverage":{"mean_confidence":0.9154148525661893,"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}}