{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000005145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004967","500:5000007944","500:5000005313","500:5000004970","500:5000006374","500:5000005146","500:5000008413","500:5000006197","500:5000008560","500:5000007139","500:5000005800","500:5000006196","500:5000008325","500:5000007270","500:5000007626","500:5000009365","500:5000008139","500:5000007297","500:5000006833","500:5000008561","500:5000010226","500:5000002581","500:5000009476","500:5000005477","500:5000007686"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8457155065420894,0.8246255353049862,0.7689485836130838,0.7617176538843897,0.7592759991459451,0.7516628728535116,0.7301977160560589,0.7015418527911712,0.6808001855087448,0.6746938212971033,0.6665226404367782,0.6616563784164878,0.6612897803593719,0.6560761051039864,0.6248637839880815,0.6142985458757669,0.6123044524062077,0.6119818735767381,0.6105766673912298,0.6087444434963211,0.6066224271516264,0.6054994326948194,0.6017029116860961,0.6011701563619951,0.5971015151107669],"twin_dists":[0.07518650597860997,0.0806531843373584,0.0941444334866389,0.09582226013742164,0.09638575946674481,0.09813345187075863,0.1029929967097702,0.10935319529897329,0.11388836331685585,0.11521503722657511,0.11698529361671417,0.118037108327197,0.11811627848409313,0.11924125767647527,0.12594766802951618,0.12821108322037644,0.12863812594034887,0.12870720465750674,0.12900811563189504,0.12940045469149267,0.12985483743081352,0.13009530088648877,0.13090825947038576,0.13102234471148405,0.13189368219609315],"n_dims_used":45,"mean_confidence":0.9221769544813369},"coverage":{"mean_confidence":0.9221769544813369,"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}}