{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004816","500:5000008925","484:4840005450","484:4840005721","484:4840003908","500:5000002560","498:4980003300","500:5000010960","484:4840003816","484:4840002530","484:4840002623","484:4840007397","484:4840006461","484:4840005720","484:4840005352","484:4840001544","498:4980002580","484:4840007297","484:4840006491","498:4980001659","473:4730006613","484:4840006126","484:4840005225","484:4840001103","468:4680000373"],"twin_admin_codes":[484,500,484,484,484,500,498,500,484,484,484,484,484,484,484,484,498,484,484,498,473,484,484,484,468],"twin_sims":[0.23735581807025732,0.2111197071286435,0.1944710421734081,0.19380978764145862,0.1799776524518775,0.17894473758229215,0.17562754454955715,0.16539972718891716,0.16354356675230494,0.15225201067902672,0.15114842228492306,0.15016767515131202,0.14570335638325269,0.14533051753056753,0.13058671889846296,0.12219378403459062,0.11970400104094578,0.11916578302573458,0.11821470456508802,0.11776607200463846,0.11465477355971392,0.11294898506047252,0.10823009752997183,0.09981729351998937,0.09525257027922356],"twin_dists":[0.22026612896268638,0.22906045276564874,0.23503134537451317,0.23527565994492386,0.24052548796928683,0.2409287783111633,0.24223522515902235,0.24637776591772348,0.2471491947828701,0.25198449819243307,0.25247099240026444,0.25290553150666495,0.2549104054448879,0.25507988746583304,0.2620581234257849,0.26629952728986594,0.2676002743874627,0.2678841699293651,0.2683882457634137,0.2686271014985629,0.27030307720276564,0.27123682825128465,0.2738779063555907,0.27881689109414304,0.2816344521066939],"n_dims_used":45,"mean_confidence":0.9259470621744792},"coverage":{"mean_confidence":0.9259470621744792,"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}}