{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000263","476:4760001142","471:4710000244","476:4760000202","475:4750010177","473:4730009412","475:4750009664","484:4840000710","473:4730006693","473:4730006136","484:4840000470","500:5000009015","475:4750011790","471:4710001059","484:4840000423","500:5000006349","473:4730008994","484:4840000693","500:5000006504","500:5000005634","475:4750011733","484:4840005993","473:4730005855","476:4760000265","471:4710001232"],"twin_admin_codes":[476,476,471,476,475,473,475,484,473,473,484,500,475,471,484,500,473,484,500,500,475,484,473,476,471],"twin_sims":[0.4803338619674881,0.2202296696002207,0.21863112856292385,0.2114793471644457,0.1996968428408895,0.18329896128785275,0.17002573549103603,0.1625034940659678,0.16182674504858907,0.14313546657151927,0.13532446355017036,0.1316057649097892,0.1234975169897974,0.11193869177794327,0.10786689789317463,0.1041067733451226,0.10213558015433764,0.10107872173778587,0.09686461750320587,0.0963298123161033,0.09502414857132875,0.09037829150059043,0.08979005501843342,0.08846101224618728,0.08792598646364658],"twin_dists":[0.15727943810765202,0.2259281832012651,0.22647141401425022,0.22893508495168188,0.23312053336090824,0.23923971925169854,0.24448198486435346,0.2475842268875875,0.24786837605711942,0.2560842850468093,0.2597541663145053,0.26155731574313607,0.26562645855671474,0.2717949990703673,0.2740848507787449,0.2762597485155651,0.27742443791470284,0.2780561297581507,0.28062754202967893,0.2809601190561089,0.28177821043350176,0.2847630258658726,0.28514954807296516,0.28603029204635055,0.28638781488736015],"n_dims_used":45,"mean_confidence":0.916540018717448},"coverage":{"mean_confidence":0.916540018717448,"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}}