{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007208","472:4720007084","472:4720008241","472:4720007230","468:4680001083","472:4720007426","472:4720008063","467:4670002412","467:4670004587","467:4670002827","468:4680003469","468:4680001424","468:4680001622","472:4720007912","467:4670002021","467:4670002383","467:4670002481","472:4720007710","467:4670001553","467:4670001599","472:4720007948","467:4670000879","472:4720007303","467:4670003182","468:4680003883"],"twin_admin_codes":[472,472,472,472,468,472,472,467,467,467,468,468,468,472,467,467,467,472,467,467,472,467,472,467,468],"twin_sims":[0.42076553784294807,0.3892203109340584,0.3717883954929348,0.3567576212131726,0.3513951263052274,0.3373814536170413,0.33221979756474124,0.32267280870439746,0.2954465122890137,0.28517845515902995,0.2826652028500898,0.2753171749958769,0.27526692350460225,0.27442395943742515,0.2677316262601749,0.26674313668419064,0.26572760112018046,0.2620573673262654,0.26139848180426967,0.2603229047869185,0.2574553609443306,0.25401035331672883,0.25393639606744345,0.247928124291602,0.24414201251050924],"twin_dists":[0.17089030110200404,0.17841651510848097,0.18269702369813476,0.18646816613112469,0.18783317210955783,0.19145288677756475,0.1928064068831544,0.19534059322493436,0.20280951979729595,0.20573038189364107,0.20645486021023604,0.20859568984311957,0.20861044970468354,0.20885829152499494,0.21084275590405852,0.2111384617758112,0.21144296871389492,0.21254957511379746,0.21274925927953278,0.21307590716257396,0.21395093767322163,0.21501036165741044,0.21503320490233008,0.2169033339018208,0.21809675395857436],"n_dims_used":45,"mean_confidence":0.93536376953125},"coverage":{"mean_confidence":0.93536376953125,"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}}