{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000800","494:4940000571","494:4940000741","494:4940001827","494:4940001826","494:4940000511","494:4940000623","494:4940000625","494:4940000569","494:4940000565","477:4770003133","494:4940001631","469:4690002393","469:4690005608","468:4680001967","494:4940000448","499:4990002136","469:4690001290","480:4800006446","470:4700004371","485:4850009022","470:4700006110","480:4800006445","472:4720000412","494:4940003731"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,477,494,469,469,468,494,499,469,480,470,485,470,480,472,494],"twin_sims":[0.44192643312954316,0.34759455119455995,0.16747442779541302,0.16442957599049735,0.1573339273468172,0.15089742922510382,0.14481936942551096,0.1295359340082833,0.10610513611731383,0.10480715645953684,0.09098205557570306,0.07427458049860892,0.06317044905516896,0.05998592714784661,0.05990654261364211,0.05373294783864309,0.05276483285726019,0.05231822477365829,0.04916550915463157,0.04870975018614977,0.04837110093083054,0.04707162408058839,0.0457830058069252,0.045045470008049926,0.04419964045838438],"twin_dists":[0.16597653096971507,0.1888071826816186,0.2455228738709436,0.24678017992413454,0.24977702389533712,0.2525820017787614,0.255312765254393,0.2625776261265609,0.27509641149399733,0.2758500615797308,0.2843683671701762,0.2961586289800846,0.30524199721087886,0.30808710203728185,0.30815959521486536,0.3140562170738217,0.3150311955642161,0.31548598173936854,0.31879162843800635,0.31928400906523174,0.31965236560245136,0.32108613536558245,0.32254099784899676,0.32338918702863384,0.3243763781758984],"n_dims_used":45,"mean_confidence":0.9161393907335069},"coverage":{"mean_confidence":0.9161393907335069,"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}}