{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012148","496:4960011760","496:4960012086","496:4960012219","496:4960012220","496:4960012082","496:4960012223","472:4720007973","472:4720007857","467:4670004521","467:4670004356","472:4720008248","496:4960012209","496:4960011679","467:4670004412","467:4670004482","467:4670004523","496:4960011932","478:4780002376","496:4960012083","496:4960012210","496:4960011487","493:4930003540","467:4670004293","472:4720007334"],"twin_admin_codes":[496,496,496,496,496,496,496,472,472,467,467,472,496,496,467,467,467,496,478,496,496,496,493,467,472],"twin_sims":[0.7450327552397241,0.5467467431807713,0.39721903310022577,0.3932913520148468,0.3908643203422421,0.37915805288705695,0.3762863191866119,0.33060292914377826,0.3241544448060091,0.31772460412849596,0.3088780926776286,0.3067440986785441,0.2895222281650279,0.289400218290626,0.2699807986569241,0.266407106795556,0.26501985870685135,0.2641536625369283,0.2632418923062849,0.26189958325270324,0.24752691750034786,0.24649491628433326,0.24633744363949459,0.24363700268367372,0.2433360461248608],"twin_dists":[0.09964464535557681,0.1427165887584219,0.17648288780217347,0.17743009154335193,0.17801758974340942,0.18087577786637546,0.18158338526758144,0.19323274531139523,0.194944607435413,0.1966704842801716,0.19907760294836888,0.1996641416125994,0.20448722177504405,0.20452198733227994,0.210172431351207,0.211239139909754,0.21165561297670163,0.21191634779018703,0.21219137830097304,0.2125973650221085,0.2170292408069521,0.21735370711905055,0.21740329402599035,0.21825683724835146,0.2183523395339836],"n_dims_used":44,"mean_confidence":0.9142264452847567},"coverage":{"mean_confidence":0.9142264452847567,"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}}