{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000005849","500:5000005698","500:5000006002","500:5000005536","500:5000005847","500:5000006005","500:5000004329","500:5000003629","500:5000003624","500:5000002800","500:5000006143","500:5000003801","500:5000003107","500:5000003975","500:5000002801","500:5000005999","500:5000003623","500:5000004692","500:5000005705","500:5000006142","500:5000002652","500:5000002803","500:5000003276","500:5000003988","500:5000006419"],"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":[0.9881391694452581,0.9335380162295043,0.915979674994651,0.9120462507280573,0.827268740159186,0.7953916401094498,0.7927639517039674,0.7453134416043891,0.738573031127629,0.7296854209169156,0.727620849012207,0.718961489084102,0.7140462888346271,0.694969274034158,0.673992045344363,0.6723781642065606,0.6718789446126526,0.6657460446777705,0.6584884860933821,0.6365026794614198,0.6325013588735006,0.6252356480989975,0.6247563555985466,0.6246611206340323,0.62202907056743],"twin_dists":[0.02006275537888516,0.04816701124342612,0.05441139762703473,0.05572949712794952,0.07998110837296377,0.08787823695723063,0.08851110992296325,0.0995808635372812,0.10110798331682214,0.10310787289897222,0.10357035233864526,0.10550213656222474,0.10659325232147773,0.11079559619323194,0.11536729146033461,0.11571727208999885,0.11582548667067315,0.11715326603894687,0.1187209452985669,0.12345137412530706,0.12431002343536421,0.12586796685650503,0.1259706924608574,0.12599110334593053,0.12655513441764119],"n_dims_used":45,"mean_confidence":0.9239284091525608},"coverage":{"mean_confidence":0.9239284091525608,"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}}