{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009950","487:4870004701","469:4690000529","472:4720000913","477:4770003811","477:4770003934","466:4660014117","466:4660011906","470:4700005349","472:4720005458","479:4790000406","494:4940001218","470:4700006263","487:4870003713","479:4790000662","472:4720004156","490:4900006283","466:4660014101","477:4770000185","499:4990002347","487:4870006223","488:4880000980","500:5000005714","469:4690003443","490:4900005519"],"twin_admin_codes":[466,487,469,472,477,477,466,466,470,472,479,494,470,487,479,472,490,466,477,499,487,488,500,469,490],"twin_sims":[0.06513513077698405,0.018469234506269694,0.014385661602816388,0.013039457243039924,0.012787713526379222,0.010722664670758946,0.010405964521657577,0.010304844801354157,0.010019466954405115,0.008626964113314874,0.008119750954146588,0.008069158581005823,0.007773879449420655,0.006558613176361787,0.005494665305255922,0.004831482125706526,0.004767465407400035,0.004656955598724885,0.004487956286033782,0.004365914909796451,0.004141672839452162,0.004057980598124747,0.003778607326670104,0.0036954891846775685,0.0036683226887169757],"twin_dists":[0.30354483622194556,0.36695686158130947,0.37826814700489014,0.38262422953381336,0.3834826772823445,0.3911527882790274,0.39244348674957985,0.3928629662651852,0.39406690560282387,0.4004206576365129,0.40296501045518324,0.4032265505668481,0.40478300271191875,0.4118056059107,0.4189927934536706,0.4241392162929883,0.4246693362631695,0.42559983824690095,0.427062303521552,0.4281498184806905,0.43022207472178714,0.43102169973639826,0.433804108737897,0.434668094906674,0.4349543214251117],"n_dims_used":45,"mean_confidence":0.9166761610243056},"coverage":{"mean_confidence":0.9166761610243056,"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}}