{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002719","493:4930003244","493:4930002380","493:4930002377","493:4930000445","493:4930002728","480:4800004606","493:4930001433","493:4930001167","493:4930001716","488:4880000327","480:4800004027","493:4930002056","493:4930000260","496:4960003962","493:4930002210","496:4960007476","493:4930000264","493:4930001557","493:4930001058","493:4930002381","493:4930000740","496:4960004105","493:4930000266","493:4930002539"],"twin_admin_codes":[493,493,493,493,493,493,480,493,493,493,488,480,493,493,496,493,496,493,493,493,493,493,496,493,493],"twin_sims":[0.49393285187647623,0.2713397750423465,0.24029706566205827,0.23783055263697464,0.23109540169114626,0.2231245299793706,0.22097921083880856,0.21794725840888202,0.21791096740138793,0.2090858879255372,0.19245426999395543,0.1816259317300897,0.1803778568630453,0.17666782277079165,0.17649733598050188,0.1738899692191286,0.1699507241797678,0.1593205784205764,0.15586371988367775,0.14812142635892717,0.14736554761755186,0.14627844546159108,0.14209692318123285,0.1391321364323161,0.1391205215836738],"twin_dists":[0.15425630832923104,0.20976908590349377,0.2193210080399751,0.22011306677602405,0.22230359643089603,0.22495110265235174,0.22567437655330153,0.22670462688569307,0.22671701654077794,0.22977216970026454,0.23577830299522706,0.2398853169683041,0.24036967336542328,0.24182364603710801,0.24189097956674607,0.24292657737624174,0.24451242746176852,0.24892822390136454,0.2504102202319355,0.2538189371077556,0.2541587014722072,0.2546496146640525,0.2565634845245466,0.2579459798503663,0.2579514389190943],"n_dims_used":45,"mean_confidence":0.9189717610677083},"coverage":{"mean_confidence":0.9189717610677083,"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}}