{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005458","498:4980005116","498:4980005076","468:4680007237","498:4980005454","484:4840004652","498:4980005191","498:4980004781","498:4980004812","498:4980005154","498:4980005455","498:4980004790","484:4840005144","484:4840004774","498:4980005331","498:4980005114","498:4980004953","484:4840006287","484:4840004770","498:4980004944","498:4980005101","468:4680007413","478:4780001239","498:4980004902","498:4980005354"],"twin_admin_codes":[498,498,498,468,498,484,498,498,498,498,498,498,484,484,498,498,498,484,484,498,498,468,478,498,498],"twin_sims":[0.7084818442200711,0.626163770289226,0.5987659099282021,0.5942489832135756,0.5890619082384028,0.5851220252452488,0.5805687252904358,0.5803031720157271,0.5673035962787923,0.5640381759204669,0.55265309072806,0.5524523728533511,0.5504636966888611,0.5494224279004642,0.545143714225438,0.5396377415976114,0.5393514503285599,0.528168291451661,0.5228218200531727,0.5227397856275057,0.5164691068849351,0.5154691741805046,0.5126782402732055,0.5075897622652682,0.49909072646634256],"twin_dists":[0.1078241186515676,0.12566903006968805,0.13153721910809385,0.1325046814910206,0.13361604320502518,0.13446053926150597,0.1354369979658975,0.1354939640564149,0.13828561608916468,0.13898795331794744,0.1414409845064542,0.1414842975053833,0.14191357011654498,0.1421384367814736,0.14306319692091138,0.1442550972218943,0.14431713327608553,0.14674556334822086,0.14791039942730597,0.14792829308911568,0.14929803070307732,0.1495168182978419,0.15012803623407023,0.15124459378180405,0.15311616925642024],"n_dims_used":45,"mean_confidence":0.9288360595703125},"coverage":{"mean_confidence":0.9288360595703125,"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}}