{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000995","500:5000007144","500:5000004439","500:5000008723","484:4840001359","500:5000008783","473:4730001794","500:5000002569","500:5000011497","500:5000006690","499:4990003957","500:5000007294","473:4730002465","499:4990003649","500:5000008780","500:5000005298","500:5000006558","500:5000007145","484:4840000616","484:4840000935","478:4780003833","473:4730001438","468:4680002219","499:4990003848","473:4730003999"],"twin_admin_codes":[484,500,500,500,484,500,473,500,500,500,499,500,473,499,500,500,500,500,484,484,478,473,468,499,473],"twin_sims":[0.775291722913579,0.49068316904176235,0.4803921329096834,0.4791827581617269,0.4537640896556058,0.4315616835427959,0.4021947987882938,0.3973988302109151,0.3971226527114784,0.38638742523138436,0.3818199841034703,0.3818096119174529,0.3760941032402469,0.3746699045049629,0.35357231461932914,0.3463932790573634,0.3395090800365076,0.3381920497900704,0.33657358083777766,0.3269877662776556,0.3217508222637241,0.31948227207850577,0.31909062153465784,0.3171132589283927,0.3147542350752451],"twin_dists":[0.09266085569826034,0.15497641675299667,0.15726642814048356,0.15753654463780323,0.16326807324843448,0.1683711233708743,0.17528906368910696,0.17643963116984646,0.17650607925061795,0.17910579148086858,0.18022218225622963,0.18022472471503756,0.1816308418838769,0.18198283579016497,0.18727768195165329,0.1891162078803054,0.1908982308177637,0.19124134901215048,0.19166398698723408,0.19419015755260638,0.19558751770929303,0.19619676688025892,0.19630219524728187,0.19683559681900198,0.19747441639160196],"n_dims_used":42,"mean_confidence":0.9327225458054316},"coverage":{"mean_confidence":0.9327225458054316,"n_dims_used":42,"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}}