{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002212","468:4680001094","468:4680003394","468:4680001453","499:4990000518","470:4700007535","468:4680000949","499:4990002744","499:4990003691","472:4720005642","479:4790001789","488:4880000688","467:4670001463","472:4720001681","499:4990004210","479:4790002598","485:4850002413","470:4700003790","472:4720000407","496:4960004930","499:4990002489","472:4720001867","499:4990000367","472:4720007391","499:4990000577"],"twin_admin_codes":[472,468,468,468,499,470,468,499,499,472,479,488,467,472,499,479,485,470,472,496,499,472,499,472,499],"twin_sims":[0.3889407331158202,0.3640074047896868,0.3586427739607346,0.335473183647931,0.2986431650688455,0.292296696644795,0.29196880730735253,0.2802435978853615,0.27209555210927017,0.26775900511640294,0.2644887485265384,0.25976465958212436,0.2564416824540588,0.25046503143643883,0.24757863903097246,0.24757535827465896,0.2470509695416791,0.24550617309224812,0.23786220207629902,0.23772279227954457,0.2325833702900639,0.23142719018875743,0.22956330475227343,0.22179617475241475,0.21455064433243937],"twin_dists":[0.17848443441215514,0.18463941824432242,0.18599082638885883,0.19195196636566014,0.20191250730193452,0.20369900698667898,0.20379192647882952,0.2071566112214198,0.20954530963194976,0.21083457519676896,0.21181541994884406,0.21324577805095213,0.21426173183086922,0.21611020740610462,0.21701300218189074,0.2170140321519167,0.2171787730185754,0.2176653931827178,0.22010286956497585,0.22014779298673723,0.22181608398392594,0.22219471194102047,0.22280773229968667,0.2253983944193428,0.22787029077557308],"n_dims_used":44,"mean_confidence":0.9232756874778054},"coverage":{"mean_confidence":0.9232756874778054,"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}}