{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004291","498:4980004347","498:4980004638","498:4980004547","498:4980004449","468:4680003704","498:4980004685","498:4980004181","468:4680002101","498:4980004399","498:4980004544","498:4980003738","484:4840006547","498:4980002746","498:4980004346","498:4980003248","468:4680001255","468:4680003701","498:4980002300","468:4680008621","498:4980004635","500:5000010677","498:4980004252","468:4680008810","484:4840006546"],"twin_admin_codes":[498,498,498,498,498,468,498,498,468,498,498,498,484,498,498,498,468,468,498,468,498,500,498,468,484],"twin_sims":[0.7359667091947865,0.7203846450634717,0.7159116617122273,0.6903748804593054,0.6607916971268252,0.6577142787162813,0.6304883311018531,0.6028938923482996,0.5953736953977864,0.5848314621345685,0.540830322507104,0.5350053366456531,0.5279713063395659,0.52453373394552,0.5205514147689704,0.5196601438129794,0.5096330833790089,0.49581740231401744,0.4900257158670419,0.4867125642622896,0.48620728155473675,0.4841449288381782,0.4830934284520363,0.47372205546844165,0.4736577938378802],"twin_dists":[0.10169601833933467,0.1051855036741024,0.10617960129836031,0.1118008173774604,0.1182238293659989,0.11888796954047708,0.12474180915083732,0.13065322608660085,0.13226376099013765,0.1345228343972036,0.14399674530622827,0.14525967119622207,0.14678843412549542,0.14753713596935458,0.1484058685229554,0.14860050762667085,0.15079588596682514,0.15383933834822722,0.15512227551759702,0.1558582102700982,0.1559705798833404,0.1564295988251717,0.15666386510389235,0.15875895896359876,0.15877337172944742],"n_dims_used":45,"mean_confidence":0.9274858262803819},"coverage":{"mean_confidence":0.9274858262803819,"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}}