{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004902","498:4980005454","498:4980005076","468:4680007251","498:4980005101","498:4980005116","498:4980005028","498:4980005459","498:4980005073","468:4680007079","498:4980005455","468:4680007413","484:4840005914","484:4840006030","498:4980004944","498:4980004781","484:4840005401","498:4980005154","484:4840005659","498:4980005354","498:4980004815","498:4980004791","498:4980005320","498:4980005148","484:4840004770"],"twin_admin_codes":[498,498,498,468,498,498,498,498,498,468,498,468,484,484,498,498,484,498,484,498,498,498,498,498,484],"twin_sims":[0.7694439620574138,0.761193667942449,0.7530586760808198,0.7446584861582286,0.7402641686517428,0.7265529541902891,0.7206982047812744,0.7195427297066366,0.7084818442200711,0.7031620007163522,0.6954654516648096,0.6950117151144058,0.678423862937831,0.6631478530170107,0.6588181361551647,0.6574942810786443,0.6532947683149264,0.6492359728848855,0.6460116834390178,0.6458535992587697,0.631202242583392,0.630877998210198,0.628942555367685,0.628223776607238,0.6154646373203794],"twin_dists":[0.09402897672260156,0.0959433149538756,0.09781405097292395,0.09972966634968378,0.10072571107567702,0.1038092730725114,0.10511569695069783,0.10537285772337283,0.1078241186515676,0.10899680606811753,0.11068688984976836,0.11078629901878058,0.11440505215977169,0.11771491496145836,0.11864981628991303,0.11893542394264459,0.11984070693209736,0.12071469029323406,0.12140836146812542,0.12144235838042246,0.12458869200391055,0.12465823659511645,0.1250732922260721,0.12522740837895274,0.12796134411454757],"n_dims_used":45,"mean_confidence":0.927734375},"coverage":{"mean_confidence":0.927734375,"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}}