{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006504","473:4730007184","473:4730006616","473:4730006506","473:4730006618","473:4730003431","473:4730006614","473:4730006730","473:4730006843","473:4730007073","473:4730006617","473:4730006507","473:4730006615","473:4730007070","473:4730006838","473:4730006726","473:4730007185","473:4730003225","473:4730007300","473:4730002876","473:4730007114","473:4730006505","468:4680003794","500:5000011284","472:4720007111"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,468,500,472],"twin_sims":[0.8821103056003097,0.8628467195558915,0.7839194088982065,0.7483387256923535,0.6896933698543061,0.6404755760795898,0.6264185233286923,0.6180348535642078,0.5991051406641564,0.5843026113218335,0.574821649070785,0.5643782357634196,0.5631124933414081,0.5575314446853277,0.5465986292633451,0.545484821405699,0.5120570751054833,0.5090497845715679,0.49898808719633597,0.49687294853923375,0.4794436236125991,0.47697845928995486,0.4397392160631064,0.439267903796412,0.4361214876858501],"twin_dists":[0.06505095771175075,0.07054425827192048,0.09062393039861419,0.09889233316497362,0.1119497245703406,0.12259825410525439,0.12561442198984069,0.12741083384986657,0.13146456935900971,0.1346362225221267,0.1366703560874395,0.13891478874858118,0.13918714428930304,0.1403890192728658,0.14274860667126593,0.14298942760335756,0.15026418523067953,0.15092392900915325,0.15313882473410073,0.15360599071277317,0.15747826136702997,0.1580294432764042,0.1664799871631743,0.1665886023110196,0.16731488130212196],"n_dims_used":45,"mean_confidence":0.9223805745442708},"coverage":{"mean_confidence":0.9223805745442708,"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}}