{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005694","481:4810000038","472:4720000952","470:4700001886","466:4660013060","469:4690006941","470:4700004467","469:4690002770","469:4690005593","480:4800005901","472:4720000505","469:4690005861","470:4700001158","469:4690002777","493:4930002710","493:4930001396","493:4930003230","469:4690002976","480:4800005900","469:4690002969","469:4690005304","488:4880001429","470:4700003456","480:4800005540","493:4930001071"],"twin_admin_codes":[480,481,472,470,466,469,470,469,469,480,472,469,470,469,493,493,493,469,480,469,469,488,470,480,493],"twin_sims":[0.3613375573579745,0.33425913153880954,0.24619861271953947,0.2348601218173229,0.23450574978523298,0.22436191315199444,0.22318894661205513,0.21795635617374132,0.20923518919974907,0.20776726542174614,0.20733344450962943,0.20578010302721927,0.2012109302623832,0.1969210990494708,0.19379035543058556,0.19165454699677767,0.19023707357910066,0.18880841948848182,0.18775480201959638,0.1856178790384424,0.18201653491247935,0.17952906363501023,0.17876567712014857,0.1787325352503186,0.17845713705802946],"twin_dists":[0.18531070536280003,0.19227028474892402,0.21744702771094587,0.22107408793337938,0.22118926731448055,0.2245360379116716,0.22492945710970966,0.22670152114983366,0.22971976339069722,0.2302361300388285,0.23038920953470376,0.2309391264800118,0.23257337168743017,0.2341311139531984,0.23528284834664523,0.2360760076964271,0.23660581211142576,0.2371425938471434,0.23754028900888743,0.23835171767556748,0.23973421428639977,0.24070043248469347,0.24099885829678847,0.24101183469441215,0.2411197304587378],"n_dims_used":43,"mean_confidence":0.9197882718818132},"coverage":{"mean_confidence":0.9197882718818132,"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}}