{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007686","473:4730007795","473:4730008114","473:4730007345","473:4730003589","473:4730004597","473:4730008192","473:4730009028","473:4730003584","484:4840000834","473:4730003358","473:4730005365","473:4730004791","473:4730008690","473:4730003585","473:4730003090","473:4730007912","473:4730003432","473:4730009099","473:4730009745","473:4730003351","475:4750009797","498:4980000377","473:4730004016","473:4730003666"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473,475,498,473,473],"twin_sims":[0.7152519166576214,0.7016195793149327,0.6455714621237147,0.6218480302454177,0.6202611389759976,0.6040166567593787,0.5641109307426867,0.557825630410491,0.5491994729543652,0.5355168002806145,0.5351964059631467,0.5223220197578099,0.5019550874990435,0.5008137190278187,0.5005543262516441,0.4987850201008492,0.49183085893829775,0.48339736435213415,0.4809305648682777,0.4802390309789632,0.4749771242388127,0.4728467864843648,0.47061080021081336,0.46864780119879196,0.467506245923531],"twin_dists":[0.1063259619311324,0.10933610531111607,0.1215030306263486,0.1265939252598401,0.12693391801352757,0.13041280586369883,0.138972299500452,0.14032562496080794,0.142186594006513,0.1451486725364099,0.14521820254311946,0.14801942777223595,0.15248444369385208,0.1527360486770598,0.15279325169953162,0.15318365141548804,0.154721936091959,0.1565961341744926,0.15714623786549356,0.15730061179319166,0.15847759808772496,0.15895532230106035,0.15945750840258355,0.1598990456872468,0.16015610462275165],"n_dims_used":44,"mean_confidence":0.9147914539683949},"coverage":{"mean_confidence":0.9147914539683949,"n_dims_used":44,"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}}