{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790001751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004602","472:4720004463","478:4780005795","468:4680001744","472:4720003954","470:4700003110","472:4720004038","493:4930006203","467:4670004565","469:4690008761","472:4720005159","493:4930006283","472:4720004389","472:4720003810","478:4780002779","467:4670000285","493:4930006554","493:4930006060","479:4790001830","466:4660003582","478:4780005462","479:4790001520","466:4660002657","479:4790000390","472:4720003667"],"twin_admin_codes":[467,472,478,468,472,470,472,493,467,469,472,493,472,472,478,467,493,493,479,466,478,479,466,479,472],"twin_sims":[0.21552745528544387,0.19563179151165203,0.192884156122499,0.1876030109539968,0.18180687340153734,0.1810303428020471,0.17948230211990548,0.1682667669231813,0.1481903702678474,0.146954632301003,0.14561839457754777,0.1454016305653082,0.145029051302491,0.1447932084969176,0.14435681473920256,0.13422678050370399,0.13287714482525512,0.13188055199747323,0.1317035506449146,0.12791620523663141,0.12308011979224094,0.12278423367102301,0.12154986631794339,0.1214721474275571,0.12124828606898035],"twin_dists":[0.22753379881177432,0.23460387340018404,0.23561862972360373,0.23759771238076283,0.23981529216120162,0.24011616008011866,0.24071868676555327,0.2451983997417406,0.25378801086968844,0.2543439467031316,0.2549489984044527,0.2550475366545615,0.2552171611556604,0.2553247004830772,0.2555240297149981,0.2602825041727093,0.2609365788746183,0.2614227727945621,0.26150941305468745,0.26338468381933017,0.2658413538848919,0.26599402599061805,0.2666339784694109,0.26667443701231464,0.266791084193195],"n_dims_used":45,"mean_confidence":0.9270109388563368},"coverage":{"mean_confidence":0.9270109388563368,"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}}