{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008347","485:4850008690","485:4850008296","485:4850008345","485:4850008396","485:4850008398","500:5000001051","485:4850008209","485:4850008397","500:5000000706","500:5000000694","485:4850008499","500:5000000762","485:4850008248","485:4850006808","485:4850008549","500:5000000703","500:5000000814","485:4850008238","500:5000001219","500:5000001165","485:4850006724","485:4850008395","485:4850008312","485:4850008162"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,500,500,485,500,485,485,485,500,500,485,500,500,485,485,485,485],"twin_sims":[0.9364326281402215,0.836359756199841,0.8045236978347663,0.8022998151608481,0.7945825283812714,0.7664459164316311,0.7494452622590747,0.738490966190084,0.7289423840909489,0.7116102821628887,0.7105417767330451,0.7005149597130893,0.6936588301182145,0.6858857644095699,0.6538006474271264,0.6508079795257153,0.6388274633879271,0.6293874052722713,0.6158369604012285,0.6083580343349917,0.5942757904927549,0.5851676124344326,0.5843970496046589,0.580552184754016,0.5803398602319749],"twin_dists":[0.04707039154410156,0.07764201176192372,0.08565906370914333,0.08620240552984693,0.08807337094006876,0.09472670505945549,0.09863999312295266,0.10112651909245968,0.10327440622944399,0.10713265672376267,0.1073689807366536,0.1095789090012512,0.11108255909435051,0.11278074784562131,0.11973171098601147,0.12037629581879941,0.12295223562646344,0.12497790335019208,0.12788160162932796,0.12948319618228923,0.1324989389993365,0.13445076580737433,0.13461597398776945,0.1354405461555421,0.1354860936296607],"n_dims_used":44,"mean_confidence":0.9170164628462358},"coverage":{"mean_confidence":0.9170164628462358,"n_dims_used":44,"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}}