{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006983","485:4850006678","485:4850007762","500:5000000457","485:4850007644","485:4850006636","485:4850006195","485:4850007797","500:5000000297","499:4990003193","485:4850005641","500:5000000629","500:5000001805","485:4850007118","485:4850006970","485:4850002759","485:4850007415","470:4700008005","485:4850006445","477:4770001131","500:5000001354","485:4850003087","485:4850005226","500:5000002260","485:4850003854"],"twin_admin_codes":[485,485,485,500,485,485,485,485,500,499,485,500,500,485,485,485,485,470,485,477,500,485,485,500,485],"twin_sims":[0.5123304624689868,0.42184911544101883,0.38304516336616323,0.35690791043715714,0.3489386800981019,0.2666251026380849,0.23831526323532456,0.23783304766806582,0.23165692688396458,0.20318293382759187,0.19127726510699286,0.1870293513868155,0.18293338047656282,0.17690880878443446,0.17684491862059673,0.1719408074433971,0.1696886699656231,0.16726217727165457,0.16710967996532916,0.1639083861825501,0.15994874328735317,0.1578978422344747,0.15688748902161817,0.1556911118596178,0.1533741911738465],"twin_dists":[0.15020425816994123,0.1706362538765935,0.17992209586470742,0.18643006389288821,0.18846207399962164,0.21117381704314556,0.21995699349716907,0.22011226286367613,0.22211937844596402,0.2318649591986458,0.23621675531166128,0.23781502560691775,0.23938043527184386,0.24172854775395541,0.24175375120937123,0.24370801362308928,0.24461885534414005,0.2456099811238029,0.24567261492787532,0.24699707604378376,0.24866144385527986,0.24953530007923116,0.24996883973001882,0.2504848457680848,0.25149245619788396],"n_dims_used":45,"mean_confidence":0.9176205105251736},"coverage":{"mean_confidence":0.9176205105251736,"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}}