{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005574","484:4840007497","484:4840002429","484:4840002764","484:4840005068","484:4840005195","484:4840007101","489:4890004335","467:4670000430","484:4840007126","498:4980003869","467:4670004436","489:4890004641","484:4840005576","472:4720005534","467:4670004314","489:4890003763","498:4980003529","467:4670004271","498:4980003575","489:4890005024","484:4840007235","484:4840005838","472:4720005297","468:4680003430"],"twin_admin_codes":[484,484,484,484,484,484,484,489,467,484,498,467,489,484,472,467,489,498,467,498,489,484,484,472,468],"twin_sims":[0.4140510908939517,0.41328057309169175,0.38497585422166014,0.3751900512556606,0.36686259617097383,0.3626410297956376,0.3601618839510957,0.3593489828891849,0.3570492337260541,0.35571852292146827,0.3448171909327117,0.3255535349913697,0.3182106352620088,0.31729456620097374,0.3131197264957493,0.3102133036434529,0.306095094623191,0.2952922651129355,0.29519432459391726,0.2949609177234387,0.29050121940943635,0.28820302537390635,0.2814295743489335,0.27783825940124623,0.27659229984249484],"twin_dists":[0.172470767085588,0.17265283615741867,0.17945013747097074,0.18185420451617437,0.18392427600812988,0.1849826566357134,0.18560710732444136,0.1858123386092372,0.18639424228603843,0.18673183124001191,0.18952251422056027,0.1945716061536651,0.19653934445470686,0.1967866105010904,0.19791863256448514,0.19871179741354109,0.1998429896539297,0.20285294727519046,0.20288052885944421,0.2029462816725048,0.20420858324307126,0.2048635813776066,0.2068124730792335,0.20785730137149477,0.20822171062086225],"n_dims_used":45,"mean_confidence":0.9350848727756076},"coverage":{"mean_confidence":0.9350848727756076,"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}}