{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003974","467:4670004321","468:4680004534","467:4670003479","467:4670004188","468:4680004314","467:4670004431","467:4670003440","468:4680005020","468:4680004888","468:4680004557","467:4670004358","468:4680003630","468:4680003747","468:4680004220","478:4780007088","467:4670004509","468:4680004413","468:4680004589","467:4670003485","467:4670000281","468:4680007011","468:4680003881","468:4680004010","468:4680006034"],"twin_admin_codes":[467,467,468,467,467,468,467,467,468,468,468,467,468,468,468,478,467,468,468,467,467,468,468,468,468],"twin_sims":[0.5329789879261163,0.5101523169464807,0.5017553841198692,0.4385267721363534,0.3726348269255767,0.3505677109971989,0.3485119198277099,0.34572734411465056,0.31139506835997965,0.28912649864557555,0.28234104019443945,0.2758121233537151,0.2748863681570344,0.2552708708511786,0.24767396398007727,0.24653904408535335,0.24297360733489112,0.24267416699871414,0.2414745182021576,0.2412114973016524,0.23734782387335918,0.23246592176250386,0.23099398357102888,0.22957263389086113,0.22930664872998557],"twin_dists":[0.1456996434079567,0.15068193806834468,0.15252845522135877,0.16675949057411388,0.18248695176653204,0.18804475010494268,0.18857156997629948,0.18928776239305034,0.19838878303917173,0.20460001298854502,0.2065485870102224,0.20845040171326717,0.20872227998670728,0.2146216718596733,0.2169830794186885,0.21733981527281238,0.21846745329319125,0.2185626419706159,0.2189447608825105,0.21902870407290279,0.2202687081311093,0.22185448968138835,0.22233689980533386,0.22280465584385575,0.2228924017620436],"n_dims_used":45,"mean_confidence":0.9353990342881945},"coverage":{"mean_confidence":0.9353990342881945,"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}}