{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008209","467:4670003262","467:4670003607","467:4670002049","468:4680005025","468:4680003661","467:4670002858","472:4720008003","489:4890005415","467:4670000869","467:4670004182","472:4720007154","468:4680002010","468:4680002632","496:4960003948","468:4680003249","472:4720005727","468:4680003257","467:4670000513","479:4790006607","468:4680006938","499:4990004420","472:4720007880","472:4720007578","499:4990004403"],"twin_admin_codes":[472,467,467,467,468,468,467,472,489,467,467,472,468,468,496,468,472,468,467,479,468,499,472,472,499],"twin_sims":[0.3186471928941003,0.3160677945538577,0.29742409182072627,0.2966625904230317,0.26592530637433515,0.2453043336987923,0.23680772618762932,0.2313106831087986,0.2175592724893838,0.1974674132096915,0.19579915970140813,0.1953047738096254,0.18538193818330856,0.18337595583329394,0.17341585501207926,0.16759571838269208,0.1613836145433463,0.15786849937808728,0.15101278419662656,0.1509169933543561,0.14393817064466086,0.14337700042506618,0.14094670232015682,0.13979146578575646,0.1385530698017298],"twin_dists":[0.19642164962047973,0.19711837371533356,0.20225392229299063,0.20246760653788023,0.2113836303699627,0.21772911920900723,0.22044309134242582,0.22223293486410617,0.22683715615028105,0.2339314396098946,0.23454238159935678,0.2347241265025632,0.2384417103036948,0.2392101084582892,0.2431160753078133,0.24547313211561578,0.2480549022547119,0.24954786244166519,0.2525309656531271,0.2525733440641665,0.2557156719808952,0.2559732081989413,0.2570972636131004,0.2576366460593443,0.2582185610775451],"n_dims_used":45,"mean_confidence":0.9298392401801215},"coverage":{"mean_confidence":0.9298392401801215,"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}}