{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004448","472:4720004525","479:4790006562","472:4720004604","472:4720004455","472:4720004542","472:4720004598","472:4720004095","472:4720008418","472:4720004620","472:4720004846","472:4720004172","472:4720004699","468:4680005420","472:4720004527","472:4720004403","468:4680005546","472:4720004922","472:4720004094","472:4720004249","472:4720004412","472:4720004771","472:4720004623","467:4670000165","472:4720004921"],"twin_admin_codes":[472,472,479,472,472,472,472,472,472,472,472,472,472,468,472,472,468,472,472,472,472,472,472,467,472],"twin_sims":[0.873705257089195,0.8481401584651527,0.8089156939947566,0.6932875347820998,0.6397026435124954,0.6259137172440684,0.6099466002252787,0.5912533259125115,0.581755294083054,0.5757120616370844,0.5740271507602931,0.5729367851107642,0.564060910794374,0.5578978303134983,0.546063857849764,0.5448766741271672,0.5320898240800989,0.530441691937232,0.5254493491892076,0.5228995077246859,0.521474532398507,0.5174320087658417,0.510858322888989,0.484956570324665,0.46615381930817457],"twin_dists":[0.06748781109073305,0.0745414788196655,0.0845802206618074,0.1111638295713222,0.12276427802528798,0.1257226292028038,0.12914303504462746,0.1331464621767739,0.13518248231811053,0.13647919512364923,0.13684094962421062,0.13707510962888017,0.13898306168937638,0.14031006728104556,0.14286422113249125,0.1431209538337617,0.14589281160673573,0.14625104122321037,0.14733760931178116,0.14789345448886038,0.14820435685855884,0.14908744292430437,0.150527050017529,0.15624887942866006,0.16046092663408362],"n_dims_used":44,"mean_confidence":0.917661493474787},"coverage":{"mean_confidence":0.917661493474787,"n_dims_used":44,"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}}