{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000989","470:4700005065","470:4700005959","470:4700003528","470:4700005233","470:4700003522","470:4700006118","470:4700006379","470:4700003695","470:4700006516","470:4700007109","470:4700000747","488:4880002786","466:4660001293","470:4700005970","470:4700006256","470:4700005542","488:4880005369","470:4700005831","488:4880005556","470:4700006242","488:4880002633","488:4880001980","488:4880005644","470:4700006913"],"twin_admin_codes":[493,470,470,470,470,470,470,470,470,470,470,470,488,466,470,470,470,488,470,488,470,488,488,488,470],"twin_sims":[0.5692253039903085,0.5519117829381102,0.5145777686276911,0.49295110198762965,0.47826502352506856,0.4727539557048151,0.4675753784672014,0.4626493390766226,0.4534896525320107,0.4526561395733568,0.44848621483021117,0.44410905602677087,0.4399622353001052,0.43695331141878674,0.43116062318658493,0.42443397615881906,0.42428331667968006,0.42076472471249776,0.4147392930055675,0.41400799904535657,0.4091390876725642,0.4073655547737957,0.4066566255653847,0.40607897586902497,0.3995935752593894],"twin_dists":[0.13787251426482688,0.14160096398588826,0.1497119477242976,0.15447371043213204,0.1577416683568418,0.15897615561455952,0.1601405310476524,0.1612522260748808,0.16333056280181088,0.16352043975871491,0.1644723178781676,0.1654750944061373,0.1664286076834307,0.16712267278379095,0.1684642403207223,0.17003133142354032,0.17006654719247805,0.1708904918458421,0.17230827275059252,0.17248094557138027,0.17363399209135685,0.1740554919193236,0.1742242040336398,0.17436177066812067,0.17591232605011173],"n_dims_used":43,"mean_confidence":0.9133421432140262},"coverage":{"mean_confidence":0.9133421432140262,"n_dims_used":43,"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}}