{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002810","496:4960002680","493:4930007145","493:4930007115","466:4660001520","496:4960002263","496:4960002011","496:4960001515","496:4960003099","493:4930007114","493:4930006887","466:4660002906","493:4930006891","496:4960009112","496:4960010137","466:4660002138","466:4660008400","490:4900008985","494:4940003369","466:4660002811","466:4660003476","493:4930007099","493:4930006886","493:4930007171","466:4660003528"],"twin_admin_codes":[496,496,493,493,466,496,496,496,496,493,493,466,493,496,496,466,466,490,494,466,466,493,493,493,466],"twin_sims":[0.7581848999433811,0.623987026888779,0.5807832500036414,0.5734038036975121,0.5522083695950221,0.5262977169218412,0.5213920760275452,0.4907874602405162,0.4901237513026488,0.4742738294960061,0.4723436146709308,0.4415684733997667,0.43655825602597237,0.4331179292237366,0.4183578249132244,0.4110718851763981,0.4062732365831364,0.3995875740804342,0.39922691876135175,0.3972294071732235,0.39457460322381765,0.3826156864819616,0.3806338194963499,0.37815341814916864,0.36824304745690145],"twin_dists":[0.09663709029608096,0.12613557051132784,0.13539097997769653,0.13697481018531224,0.1415369544127286,0.1471528061293458,0.14822235326551272,0.15495328466482766,0.15510052223761728,0.15863523222640172,0.15906826168109903,0.1660588600856663,0.16721393964389678,0.16801012993256198,0.17145578780453513,0.1731755566111409,0.17431549798638005,0.17591376607827316,0.17600032612075447,0.17648039170355148,0.17712014297241271,0.18002723628521058,0.18051315397124695,0.18112302681734657,0.1835795153517237],"n_dims_used":45,"mean_confidence":0.9235785590277777},"coverage":{"mean_confidence":0.9235785590277777,"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}}