{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006039","480:4800006137","493:4930001817","480:4800006212","493:4930000995","480:4800006079","480:4800006357","480:4800006038","493:4930001101","493:4930003335","493:4930001104","493:4930001493","480:4800005945","493:4930001806","480:4800006401","480:4800006161","493:4930000777","480:4800005888","480:4800006129","480:4800005889","480:4800006425","493:4930003332","480:4800003215","480:4800005934","480:4800006369"],"twin_admin_codes":[480,480,493,480,493,480,480,480,493,493,493,493,480,493,480,480,493,480,480,480,480,493,480,480,480],"twin_sims":[0.6778417038474103,0.6383328525899747,0.5550230861369393,0.5301606599441498,0.46999710905886805,0.4544124068765883,0.4429347208214104,0.43528048023218024,0.40095948404698323,0.38936531332209556,0.3869106365966553,0.3516941229970939,0.33282104802972445,0.31850059892189897,0.29251407279189007,0.28636766937045954,0.28572201920753476,0.2773307017578029,0.27381811863160854,0.2654342646027683,0.2633240845880718,0.2619898042054968,0.26159573933516705,0.2555763714002431,0.2459235753714506],"twin_dists":[0.11453155183817393,0.12305844721797361,0.1409297462347794,0.14631214825507655,0.15959547887948386,0.1631205059579799,0.1657447681050786,0.1675093600874743,0.17558482109283505,0.17838129795266686,0.1789783082797215,0.18775677979465885,0.19264815761342094,0.19646116085451648,0.20363743956618055,0.20538891448784707,0.2055741985955356,0.20800562754455065,0.20903670466875715,0.21153106006473463,0.21216656105426437,0.2125700365383201,0.21268944465102418,0.21452765186012418,0.2175337152000257],"n_dims_used":43,"mean_confidence":0.9218439501385356},"coverage":{"mean_confidence":0.9218439501385356,"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}}