{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002971","496:4960004241","496:4960002152","496:4960001652","496:4960003810","496:4960003945","496:4960002419","496:4960012005","496:4960001186","496:4960004092","496:4960003953","496:4960008719","496:4960002831","496:4960003811","493:4930006972","496:4960004090","496:4960002969","468:4680004697","496:4960003115","493:4930004679","496:4960008103","496:4960007854","496:4960008625","493:4930002505","468:4680005101"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,468,496,493,496,496,496,493,468],"twin_sims":[0.49474926495831173,0.47696681888272063,0.42728996510296424,0.39919855032679286,0.35982743537642653,0.35785159755963625,0.3345927964531607,0.33085555208182005,0.2973825468201175,0.2929970303885857,0.2829820814837634,0.2715517613150497,0.26695692653569125,0.26660620084074055,0.25690979007063974,0.2545029406407347,0.25436630534484794,0.25297062356563393,0.24619148971791027,0.24347966191188547,0.23873388454693895,0.2353321256476369,0.22819462601004378,0.22691924001493788,0.22289427068169484],"twin_dists":[0.1540756148139742,0.15803204811495108,0.16936473931486173,0.17600713627270625,0.18569151611376233,0.18619100295527055,0.19218273699681176,0.19316605816650106,0.20226557189775685,0.20350074860132852,0.206363302234336,0.2097062806589174,0.2110744490930637,0.21117947968716924,0.2141181135679189,0.21485832338323366,0.2149004774628843,0.21533189284824067,0.21744927198402633,0.21830675654660664,0.21982236680920397,0.22092085200962636,0.22325997736444197,0.2236830142781952,0.22502850941336192],"n_dims_used":45,"mean_confidence":0.9168111165364583},"coverage":{"mean_confidence":0.9168111165364583,"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}}