{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002473","498:4980002237","498:4980001896","498:4980002229","498:4980002767","498:4980003138","498:4980002970","498:4980002410","500:5000007237","498:4980002763","498:4980001435","498:4980002684","498:4980002572","498:4980002693","500:5000009087","500:5000008016","498:4980001988","484:4840001675","498:4980002629","500:5000009211","498:4980002341","498:4980002463","500:5000008266","484:4840001958","498:4980003446"],"twin_admin_codes":[498,498,498,498,498,498,498,498,500,498,498,498,498,498,500,500,498,484,498,500,498,498,500,484,498],"twin_sims":[0.5455366580182165,0.3875521017619062,0.37464996259627253,0.36945595240204215,0.3626563276983913,0.28048003958195533,0.26129363292846514,0.25955126974925213,0.25090818120530156,0.2387673944002567,0.22818207712192937,0.22187726037450056,0.22025960918910492,0.20329229997867043,0.20130031688270617,0.1862207875300172,0.18250616185362226,0.1817548018518799,0.17848305339636125,0.1560931503769999,0.15013391628580527,0.14782099395992856,0.14229317213765905,0.13790454581476955,0.13777151174228738],"twin_dists":[0.1429782179006089,0.17882212322557797,0.18198776912791148,0.18327713104003499,0.1849788101245984,0.20708793188095995,0.2127810642506616,0.21331077203685025,0.2159721910293355,0.2198115968406373,0.2232641321111382,0.22537103961230182,0.2259180341014568,0.2318258095307019,0.23254115786346108,0.23812212086236087,0.23954512802899322,0.23983543891050943,0.2411095718957501,0.250311121466528,0.2529205261692225,0.25395382655502224,0.25647273327437187,0.25852484980863705,0.2585878129490771],"n_dims_used":44,"mean_confidence":0.919159629128196},"coverage":{"mean_confidence":0.919159629128196,"n_dims_used":44,"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}}