{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006286","494:4940005358","494:4940004496","494:4940004481","494:4940006504","494:4940006183","494:4940008484","494:4940003565","494:4940004757","494:4940005835","496:4960007139","494:4940002331","496:4960007661","494:4940001185","496:4960008253","494:4940000945","494:4940004477","494:4940006497","494:4940003593","487:4870004110","493:4930003189","493:4930005294","494:4940005837","494:4940004170","494:4940008602"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,496,494,496,494,496,494,494,494,494,487,493,493,494,494,494],"twin_sims":[0.29350003679726416,0.27656352911567283,0.2678188580666563,0.26588167234910587,0.2590420459852968,0.23832392164396624,0.22538473706865278,0.2052600849432725,0.1888805113216385,0.18111048433267346,0.16919656185337292,0.14803616616351714,0.14593923122255265,0.14335930027620936,0.13444131483414462,0.12977827839675646,0.1286749592523012,0.12864057704058848,0.12271282606277516,0.12175277056144085,0.11762861385772982,0.11671127366834634,0.11530985405162357,0.11478074559964797,0.11466842313647596],"twin_dists":[0.2033585251399486,0.20823013710157146,0.21081669315032417,0.21139672412260443,0.21346600673087257,0.21995420743374172,0.22419409300641324,0.23112385795490598,0.23711543915989408,0.2400850669410843,0.24481903423697854,0.253857197057966,0.25480334917693936,0.2559813434416896,0.26017898998597117,0.26245753080959255,0.26300566538267595,0.2630228036233862,0.2660309130382969,0.26652844442902957,0.26870042487818235,0.2691914448144593,0.2699473251732753,0.27023454490230586,0.2702956486559533],"n_dims_used":45,"mean_confidence":0.9160104539659288},"coverage":{"mean_confidence":0.9160104539659288,"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}}