{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002540","498:4980003888","498:4980003423","498:4980002815","498:4980002896","498:4980002627","468:4680001406","498:4980000847","498:4980002399","498:4980002816","468:4680001167","498:4980002880","498:4980001706","500:5000008488","498:4980003622","498:4980003383","498:4980002552","498:4980002694","498:4980002465","498:4980002538","498:4980001708","468:4680000786","498:4980001893","498:4980003143","498:4980003202"],"twin_admin_codes":[498,498,498,498,498,498,468,498,498,498,468,498,498,500,498,498,498,498,498,498,498,468,498,498,498],"twin_sims":[0.363584377343676,0.30267608934700646,0.293028190215139,0.29032707881539,0.28825687986189497,0.28568548439058294,0.2804416975299282,0.27263130948350156,0.2699785328281844,0.26784012327877216,0.2661118740994301,0.24918206734241471,0.24551506564723027,0.24458286071031943,0.24041764768913557,0.23999299962027948,0.23849072976119431,0.23797872405352286,0.23342745884930374,0.23063436587423716,0.2286154632981385,0.22473448187031586,0.22078105404207532,0.22039384011391264,0.20816242944035473],"twin_dists":[0.184745614498544,0.20078881839484886,0.20349193405819233,0.20425810582805035,0.20484819692561182,0.205584690612804,0.20709906672924097,0.2093869102705878,0.21017310489722632,0.21081034041790583,0.21132765997308417,0.21651066110110959,0.21766258634448235,0.21795718391386174,0.21928242194449812,0.21941836465125927,0.21990054553928334,0.2200653346810058,0.22154044092608247,0.22245506767854958,0.22312073194605048,0.2244113629795453,0.22574141952930576,0.22587254305402057,0.23009688069396056],"n_dims_used":43,"mean_confidence":0.9226952486259993},"coverage":{"mean_confidence":0.9226952486259993,"n_dims_used":43,"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}}