{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004379","498:4980003431","498:4980003372","498:4980004639","498:4980004241","498:4980005349","498:4980003778","498:4980004184","484:4840005387","498:4980004433","498:4980004759","500:5000009090","478:4780005015","498:4980004420","498:4980003485","498:4980004687","498:4980004183","498:4980004011","500:5000010504","498:4980003435","485:4850009081","498:4980004454","500:5000010495","498:4980004737","498:4980004580"],"twin_admin_codes":[498,498,498,498,498,498,498,498,484,498,498,500,478,498,498,498,498,498,500,498,485,498,500,498,498],"twin_sims":[0.5017849175890587,0.47910497856230894,0.22379110722569284,0.22190257201657837,0.20973671861809318,0.20436954653431166,0.19738175565188668,0.1959293449989253,0.19293443060214008,0.1798008344840491,0.17811018163725115,0.17675020989883855,0.1699490163496693,0.16730573653478836,0.15364888289604517,0.15116261042148935,0.14036746158155644,0.13137518200315512,0.13134535775021378,0.1306872687348185,0.13055473806334925,0.12074191850093957,0.12037280235400187,0.12029509216857451,0.11968657996772492],"twin_dists":[0.1525219461995059,0.15755392433436025,0.2247273176934138,0.22536250191868967,0.2295439073436872,0.2314409585535179,0.2339627216108165,0.234494576150477,0.23559997238481226,0.2405944080227347,0.24125582937501047,0.24179112392112412,0.24451312067998268,0.2455920979858901,0.25137241479615124,0.25246472131135606,0.25736729878357567,0.26167037858476483,0.2616850133759054,0.26200857768413544,0.2620738879540003,0.26705554414149796,0.267248856041568,0.2672896117569707,0.2676094482354065],"n_dims_used":45,"mean_confidence":0.9279427422417534},"coverage":{"mean_confidence":0.9279427422417534,"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}}