{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003225","477:4770003443","477:4770002982","477:4770002911","477:4770003442","477:4770003372","477:4770003141","468:4680002131","468:4680003817","467:4670004169","468:4680003816","468:4680001798","468:4680002550","467:4670004168","468:4680002631","468:4680002653","468:4680003719","477:4770003373","468:4680003035","468:4680003324","468:4680003226","468:4680003914","468:4680002830","468:4680001793","467:4670003684"],"twin_admin_codes":[477,477,477,477,477,477,477,468,468,467,468,468,468,467,468,468,468,477,468,468,468,468,468,468,467],"twin_sims":[0.8796522732608569,0.8599137670669642,0.8598774103077244,0.6667282829975187,0.6419530487238253,0.6098146983829167,0.5496560953835024,0.5309163115788252,0.5292008938401577,0.5286996076522577,0.528124287071279,0.5274545553321225,0.5193017518142169,0.5188044858674845,0.5149575797280388,0.5056751802299293,0.5037981671666864,0.4988884990669216,0.4937520429460422,0.4915032205324472,0.490502195548034,0.4898395485381016,0.4882551535179792,0.48641537984982797,0.4863085538857363],"twin_dists":[0.06577052120644794,0.07135374909937746,0.0713637431127315,0.11694080692444392,0.1222808281522962,0.12917127963129965,0.14208796916131475,0.14614785640831662,0.1465208898173834,0.1466299478081446,0.14675513992333247,0.14690091355991125,0.14867879680049842,0.1487874436033774,0.1496287965743013,0.15166546136207723,0.15207848317978037,0.1531608079867565,0.1542963378027727,0.15479456635279648,0.15501656066962818,0.15516358814384992,0.15551537432823342,0.15592429666103655,0.15594805510695722],"n_dims_used":45,"mean_confidence":0.9215577019585504},"coverage":{"mean_confidence":0.9215577019585504,"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}}