{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002172","494:4940000487","468:4680004900","493:4930000440","468:4680006863","480:4800005970","466:4660014203","493:4930000443","468:4680004228","494:4940000430","480:4800005911","484:4840008238","476:4760001087","467:4670004673","500:5000007960","493:4930002173","484:4840006943","476:4760001090","468:4680006424","484:4840006484","494:4940000434","493:4930002010","493:4930004651","493:4930000386","500:5000008205"],"twin_admin_codes":[493,494,468,493,468,480,466,493,468,494,480,484,476,467,500,493,484,476,468,484,494,493,493,493,500],"twin_sims":[0.05226102474596069,0.0478688421186254,0.044401417817529404,0.043532449721379894,0.04285068856639682,0.0348211848077864,0.03479327170620677,0.03270469066292313,0.03218112898154746,0.03072266209858931,0.02584098226775715,0.025458307024774217,0.024460559486707396,0.02394052321282073,0.02375078294333787,0.02350242378668974,0.022999089955700675,0.022918548141602896,0.02266790490747149,0.022493367040894996,0.022260240967516835,0.021760236973484347,0.021534899462181498,0.020978913119249213,0.02056071476731253],"twin_dists":[0.31554446184293866,0.32020266906172695,0.32413944745257883,0.32516632867359196,0.32598411272469274,0.33654934589108193,0.3365895353065252,0.33967761659676354,0.3404780530249428,0.3427680142834925,0.35117992141551885,0.35189578894393436,0.35380696047038185,0.3548299688151651,0.35520801833167703,0.35570683732704406,0.3567319370794825,0.35689777241484905,0.35741710138520544,0.357781692911101,0.35827251997641607,0.3593404794781855,0.35982876616010906,0.3610528258007719,0.36199228230964275],"n_dims_used":42,"mean_confidence":0.9211111522856212},"coverage":{"mean_confidence":0.9211111522856212,"n_dims_used":42,"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}}