{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005782","474:4740005822","474:4740005857","474:4740005856","474:4740005892","474:4740005781","474:4740005821","474:4740005858","474:4740006075","486:4860002329","474:4740006184","486:4860002502","474:4740005696","486:4860002260","474:4740005783","474:4740005974","486:4860002686","474:4740005888","474:4740006074","486:4860002195","486:4860002259","474:4740006103","474:4740005548","486:4860002503","486:4860002253"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,474,486,474,486,474,474,486,474,474,486,486,474,474,486,486],"twin_sims":[0.9156910178371399,0.8677972007902451,0.7444130442598598,0.7426067574040061,0.6983120339326376,0.6453435891950309,0.5466665387536993,0.5159527310948036,0.47313920765610445,0.4465913108652044,0.443817741438956,0.4432465515477058,0.44301638820010314,0.40666491091961193,0.40305775257959775,0.3938302615812359,0.39341901555799763,0.39236870838957644,0.3882441888490687,0.3878150067903124,0.3801884889751045,0.37422039375131416,0.37319430530675424,0.36640197823748033,0.36252463469542123],"twin_dists":[0.05450901639849156,0.0691628242673982,0.0997854061127314,0.1001952230813741,0.11006266832636667,0.12155203085292976,0.14273392643307345,0.14941100198441087,0.15888970529929886,0.16490596844517375,0.1655419661103296,0.16567313264115632,0.16572600514720975,0.1742222315179532,0.175082699572519,0.1772998696710782,0.17739923550256653,0.17765323128060528,0.17865374958156222,0.17875814596034761,0.18062250845091568,0.18209406951645823,0.18234822667370715,0.18403945754332235,0.18501192576400005],"n_dims_used":45,"mean_confidence":0.926014879014757},"coverage":{"mean_confidence":0.926014879014757,"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}}