{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000550","498:4980002804","498:4980001575","484:4840000600","498:4980002439","498:4980001676","498:4980000998","498:4980001562","498:4980002740","498:4980002200","498:4980001766","498:4980001672","498:4980000601","498:4980001677","498:4980002195","498:4980002672","498:4980002438","498:4980003222","498:4980002131","498:4980000800","498:4980002869","498:4980002039","498:4980002188","484:4840000121","498:4980001936"],"twin_admin_codes":[484,498,498,484,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,484,498],"twin_sims":[0.607865936523542,0.5180733958171503,0.4894541025690225,0.4778680252833248,0.4338929924850198,0.4306382016559817,0.39764353846427813,0.3849697324804846,0.3840482470293343,0.3819960590989888,0.3735804910212463,0.3726958156593991,0.37243937633576546,0.3702796543258979,0.36761222910175645,0.36318630549422504,0.3495188892278366,0.34784164295334685,0.3431932789767801,0.34086665804271854,0.34066153595243276,0.3392370001925763,0.3358729988711721,0.3263574082002576,0.3253454481682497],"twin_dists":[0.12958856824924153,0.1489472233079206,0.15524913789637246,0.1578304410405176,0.16783053788681937,0.16858558725177217,0.176380772241712,0.17945163214680795,0.17967675011033146,0.1801790273317113,0.18225253002938063,0.18247182435877127,0.18253543880367062,0.18307205912650099,0.1837369786241944,0.1848456030210223,0.1883133196130813,0.18874368860732668,0.18994218095557688,0.19054529642199614,0.190598574354488,0.1909690554433336,0.1918472736592426,0.1943576934751527,0.19462702626317102],"n_dims_used":45,"mean_confidence":0.9316236707899306},"coverage":{"mean_confidence":0.9316236707899306,"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}}