{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005372","474:4740005502","486:4860003422","474:4740005497","474:4740005554","474:4740005786","474:4740005787","474:4740005844","474:4740005494","474:4740005824","474:4740005829","474:4740005440","474:4740006058","486:4860003352","485:4850008526","500:5000001735","474:4740006027","474:4740005377","474:4740005903","474:4740005380","474:4740005313","474:4740005605","500:5000001080","486:4860002683","486:4860001067"],"twin_admin_codes":[474,474,486,474,474,474,474,474,474,474,474,474,474,486,485,500,474,474,474,474,474,474,500,486,486],"twin_sims":[0.46595037586009913,0.4207484392020998,0.3165434960470213,0.3052738699816303,0.27929399337896016,0.2648915591062996,0.26460157071404816,0.25384048285686894,0.25207053474506164,0.24037742926203934,0.23745111390048376,0.22778341738737157,0.2274430133480645,0.21906739590243332,0.21595135287528183,0.20513982838412123,0.20437997334933056,0.20399496326790995,0.20377227111075993,0.19995265871489767,0.19961616982286548,0.1966402138108401,0.19442339452534219,0.18899649571761357,0.1816997755878357],"twin_dists":[0.1605068068613247,0.17089431212759376,0.19698964066062752,0.20006961132616224,0.20743279832429173,0.21169419902893433,0.21178145588547762,0.21506283600073378,0.21561092040492744,0.2192952903932209,0.22023538802375034,0.22339620108501382,0.2235090921321278,0.22632289416925125,0.2273880944804201,0.2311666235241876,0.23143724033105237,0.23157462197723552,0.23165416549296416,0.2330278862798276,0.23314976712764782,0.23423392500524662,0.23504893049687758,0.23707176676951702,0.23985673328759208],"n_dims_used":45,"mean_confidence":0.925745137532552},"coverage":{"mean_confidence":0.925745137532552,"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}}