{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680001577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005245","468:4680002572","467:4670003772","468:4680000937","472:4720003952","472:4720005767","468:4680000657","467:4670004151","472:4720005501","467:4670000335","472:4720005297","467:4670003541","468:4680000809","472:4720006801","472:4720006750","467:4670004085","467:4670000825","467:4670002467","468:4680001675","467:4670003178","467:4670000430","467:4670000600","467:4670003063","467:4670003255","467:4670000320"],"twin_admin_codes":[472,468,467,468,472,472,468,467,472,467,472,467,468,472,472,467,467,467,468,467,467,467,467,467,467],"twin_sims":[0.4977104071761928,0.4886425691558964,0.4771921718053233,0.4309688586499668,0.43034415145381977,0.4141830232646442,0.41188212902657206,0.37055408393192146,0.35031396318455543,0.3469625889222649,0.3302606970109331,0.3200934831105724,0.3186317458095461,0.3150911153820021,0.3087479599884507,0.3066133414007454,0.29702717209650287,0.29593261217404165,0.29473173119034884,0.29399627721904864,0.2929159591836131,0.28707500477289105,0.28551546021653074,0.281332658957821,0.2779989841082222],"twin_dists":[0.15342095588869537,0.1554293239864404,0.15798162330522666,0.16850877602904077,0.16865391490317094,0.17243960692538152,0.1729836578802213,0.18300378646411855,0.1881096881357187,0.1889696835235707,0.1933231319793051,0.19603238000335782,0.19642581256563899,0.19738302419935358,0.19911330368272065,0.19970015721510714,0.20236526139255817,0.20267274834998555,0.203010875479878,0.2032183561003022,0.2035236847612313,0.2051862159337915,0.20563352852674913,0.2068405622734322,0.2078103664116575],"n_dims_used":45,"mean_confidence":0.9390616522894966},"coverage":{"mean_confidence":0.9390616522894966,"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}}