{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009156","473:4730008871","473:4730008565","473:4730009016","473:4730009155","473:4730008650","473:4730008576","473:4730007575","471:4710001773","473:4730008570","473:4730008643","471:4710001774","473:4730007350","473:4730008566","473:4730009213","473:4730008662","473:4730009221","471:4710001517","471:4710001468","473:4730008652","473:4730008654","500:5000007427","471:4710000686","500:5000005789","471:4710001475"],"twin_admin_codes":[473,473,473,473,473,473,473,473,471,473,473,471,473,473,473,473,473,471,471,473,473,500,471,500,471],"twin_sims":[0.27570904361933246,0.18724005236122135,0.15243447383229553,0.14125225441506328,0.12590167686794593,0.11879064934179215,0.11459525609085741,0.10828621345577398,0.10390199440921649,0.0980797849796224,0.09456059301039127,0.09071167029480674,0.08572961771196062,0.0856739886214616,0.08360314235717922,0.08247374755796318,0.07954456763095127,0.07683713791629909,0.07528171938690902,0.06604043512099583,0.06500768420004127,0.06252556840470823,0.05984347806194441,0.05967422447212798,0.056516057663417794],"twin_dists":[0.20848064678066103,0.23773515378365023,0.2519043128465949,0.2569551517572497,0.2643993232801711,0.26808262343416933,0.2703354765107008,0.2738459805749588,0.2763799388087074,0.2798771998074942,0.2820707901053987,0.2845448510712438,0.2878738786648218,0.2879119088782242,0.28934183027432153,0.29013363102438616,0.29222843729964604,0.29422045026015414,0.2953905461635853,0.30277685052008385,0.30365365030860614,0.3058084871873559,0.3082172414740233,0.3083722007370822,0.31133222541358385],"n_dims_used":45,"mean_confidence":0.9198558383517795},"coverage":{"mean_confidence":0.9198558383517795,"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}}