{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000213","488:4880004793","481:4810005447","466:4660012487","466:4660006197","466:4660005776","496:4960005516","496:4960005002","466:4660005098","493:4930005787","479:4790001715","481:4810005426","488:4880001147","496:4960006050","488:4880002951","466:4660000752","493:4930003895","498:4980000807","485:4850002232","466:4660008413","466:4660007514","466:4660008414","485:4850002059","466:4660012916","466:4660012632"],"twin_admin_codes":[479,488,481,466,466,466,496,496,466,493,479,481,488,496,488,466,493,498,485,466,466,466,485,466,466],"twin_sims":[0.059902732259333236,0.048849005746017714,0.04479145409156683,0.023266350982477226,0.022138453350104358,0.020498488560383093,0.018754154783994805,0.018451605020142602,0.018153286596995315,0.013781764337289388,0.012895059982168198,0.012615424028869062,0.012203498108694361,0.011947415833379793,0.011564568843628092,0.01099791069204121,0.010836477780081665,0.009566705867897339,0.00934643170532782,0.009258302581262194,0.009136135309010323,0.009090341809488691,0.00885432603113316,0.00879282749035499,0.008495618528689611],"twin_dists":[0.30816307677948956,0.31913315753768234,0.3236840101136059,0.35618523293406423,0.3585307113655385,0.362133489503327,0.36625250008286353,0.3670007555470498,0.36774912959967637,0.3801756566084455,0.38311481216476245,0.384078850673578,0.38553401303311935,0.3864607480154491,0.3878796425116513,0.39005829711615503,0.39069722461573886,0.3960412278424594,0.39703209163451963,0.3974343743223115,0.39799772563720587,0.39821062921791756,0.39932335754001347,0.3996176538886979,0.40106640982984776],"n_dims_used":45,"mean_confidence":0.9047832912868924},"coverage":{"mean_confidence":0.9047832912868924,"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}}