{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000506","480:4800006443","494:4940000446","494:4940000448","480:4800006442","494:4940000241","480:4800006444","480:4800006446","493:4930005408","494:4940000511","494:4940000621","493:4930005409","493:4930005167","494:4940000623","480:4800006463","480:4800006445","494:4940000505","493:4930005291","494:4940000969","494:4940000562","480:4800006461","494:4940000789","494:4940003730","494:4940000730","493:4930005410"],"twin_admin_codes":[494,480,494,494,480,494,480,480,493,494,494,493,493,494,480,480,494,493,494,494,480,494,494,494,493],"twin_sims":[0.8708227312204414,0.7133891096764162,0.6620974965700415,0.6614677855918292,0.619180139686081,0.617680027263711,0.5675452446016883,0.5270691647010944,0.5100870845868296,0.48258721328761384,0.4802900772128471,0.4601209917055662,0.4494870577872458,0.43977534610021396,0.4302077362776211,0.4064960487811892,0.396170655505186,0.38289651044043294,0.38046635506538,0.36810802492975403,0.35956226014356957,0.357932774950331,0.33171053747838924,0.32941668754728115,0.32926833878518363],"twin_dists":[0.06830875702504315,0.10673885816468794,0.11794183262936288,0.11807783779842819,0.1271654993613419,0.1274868383579868,0.1382336610060076,0.14698481588661474,0.1506962519314866,0.15677670278260153,0.15728921412035893,0.16182442405235167,0.16424355280574107,0.16647166278339573,0.16868561978014873,0.17426243649136725,0.17673529170603516,0.17995848125539418,0.1805542689566948,0.18361320798312672,0.18575847004823276,0.18617045371169003,0.19294056667279363,0.1935462626481942,0.19358551403504137],"n_dims_used":44,"mean_confidence":0.9147219224409624},"coverage":{"mean_confidence":0.9147219224409624,"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}}