{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005046","484:4840006049","484:4840006298","484:4840006308","498:4980005125","498:4980004787","498:4980004874","498:4980005090","484:4840005801","498:4980005211","498:4980004861","498:4980005047","498:4980004822","498:4980005082","484:4840005544","484:4840006284","484:4840005668","498:4980005436","498:4980004789","484:4840005030","498:4980005079","496:4960001196","484:4840005156","498:4980005245","484:4840006170"],"twin_admin_codes":[498,484,484,484,498,498,498,498,484,498,498,498,498,498,484,484,484,498,498,484,498,496,484,498,484],"twin_sims":[0.7257284529230663,0.6473041266211386,0.6079883529606391,0.5518246356560279,0.5018794031195016,0.47571350562295456,0.47450207573832653,0.4646797226564771,0.46281735290771164,0.46185639010724283,0.4608076501523739,0.45283842625730975,0.44063846783602306,0.4342899522064379,0.4264341301776194,0.4210155686431567,0.4058201807560934,0.4054701532937204,0.40124156437391806,0.39547500708111255,0.39058968637524355,0.38859539457584774,0.38020784398407403,0.36948879672283985,0.36918755445231516],"twin_dists":[0.10399360337066217,0.12113036863339902,0.12956235546650532,0.14161977321991315,0.1525011227910342,0.15831263013639346,0.1585840654469862,0.16079351942775585,0.16121424149126254,0.16143156157827615,0.16166891445075304,0.16347890325805137,0.16627287847984795,0.1677386071195822,0.16956429840579634,0.1708316563508445,0.174423430683539,0.1745068554235263,0.17551724954242287,0.17690294324718672,0.17808417596968726,0.17856836103461257,0.18061775438830346,0.1832689496438933,0.1833440015318754],"n_dims_used":45,"mean_confidence":0.930374993218316},"coverage":{"mean_confidence":0.930374993218316,"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}}