{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009914","487:4870009779","487:4870010308","487:4870008947","487:4870010176","487:4870010690","487:4870010689","487:4870010047","487:4870009645","487:4870011081","487:4870011202","487:4870009367","487:4870009916","487:4870011082","487:4870010172","487:4870011320","487:4870010177","487:4870008952","487:4870010048","487:4870008397","487:4870010304","487:4870010956","487:4870009783","487:4870011201","487:4870008545"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.733642960392614,0.6514291970096745,0.6360538716325744,0.49490961610656,0.4494104010196894,0.3903219262502537,0.37440478872734945,0.3712010179595684,0.3514150722040466,0.34564183538209536,0.34365147338976054,0.32853238533052886,0.30912077147850653,0.27310514318464174,0.2504138959833664,0.24525647269167583,0.23417425406947312,0.2187193172291494,0.2172222974155573,0.1885486419220287,0.1828262247436686,0.17530258303744925,0.17053697742564838,0.16708676201072464,0.15388990509715572],"twin_dists":[0.10221919167649732,0.12024253414744288,0.12354771169555492,0.15404013508148878,0.16426106766095924,0.17814911670720118,0.18204843210817084,0.18284294127652342,0.187828074966245,0.18930980334371603,0.18982366330037753,0.19378038291201957,0.19901104926879248,0.20924697847930773,0.21612614327487412,0.21774423514639246,0.2212971146306251,0.22644137564818836,0.2269523899637686,0.23724050399540217,0.23942171827397168,0.24236414988904148,0.24427475868492712,0.2456820313658506,0.2512672166239598],"n_dims_used":43,"mean_confidence":0.9085200110147166},"coverage":{"mean_confidence":0.9085200110147166,"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}}