{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006410","470:4700000748","470:4700000517","470:4700003700","470:4700000731","470:4700002018","470:4700000855","488:4880002722","470:4700001574","469:4690003277","488:4880006411","493:4930001772","470:4700002401","481:4810000999","487:4870006353","470:4700000897","470:4700002044","470:4700002525","488:4880002310","488:4880004701","470:4700002866","470:4700000745","493:4930001589","470:4700001420","481:4810001900"],"twin_admin_codes":[488,470,470,470,470,470,470,488,470,469,488,493,470,481,487,470,470,470,488,488,470,470,493,470,481],"twin_sims":[0.8146959694250752,0.591291489971787,0.562416620019994,0.5501080250004365,0.5206434258477455,0.4661967529501001,0.4449499235273873,0.4215371160635441,0.41799781436058714,0.41394621521802727,0.4088683187322659,0.3998240710634484,0.384777287378058,0.3763782453274232,0.3517213489050621,0.3505838158831072,0.3455975623863527,0.3371952963273843,0.33649460932888037,0.33475485568327457,0.32247664085451033,0.31926470356320125,0.3177035532539224,0.3166547091037426,0.3103721231124414],"twin_dists":[0.08314813365932736,0.13313828509490283,0.139336912099875,0.14199037117826135,0.1483857792543815,0.16045124519354734,0.1652821663354899,0.1707093746167356,0.1715404603434437,0.1724955399859249,0.1736982910823266,0.1758570242851341,0.17949862504939895,0.18156069360710955,0.18774982538037363,0.18804062944285785,0.18932121639896216,0.19150150614649156,0.19168463722929616,0.19214023264695754,0.19539309746033226,0.1962553251509825,0.19667616673399016,0.19695956026343006,0.1986683460211687],"n_dims_used":43,"mean_confidence":0.9145034967466842},"coverage":{"mean_confidence":0.9145034967466842,"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}}