{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000419","498:4980000311","498:4980000369","498:4980000264","498:4980000315","498:4980000265","498:4980000879","498:4980000429","498:4980000707","498:4980002656","498:4980000427","498:4980002507","498:4980002502","498:4980000370","498:4980002782","498:4980002658","498:4980000878","498:4980000562","498:4980000371","498:4980002655","498:4980000615","498:4980000865","498:4980002724","498:4980000787","498:4980000941"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.936753917307928,0.9023174457766944,0.8674970298652789,0.8606618489920586,0.8396318345577345,0.8293071467198,0.8079494342160446,0.8072508356226655,0.8070560911494612,0.8032750743502125,0.7878501667623536,0.7859760626415765,0.7654502930712581,0.7619810232345181,0.7615117036997884,0.7594764803212652,0.7592623114174917,0.7454154644989466,0.7334632499043351,0.71812714494301,0.7158409682298199,0.7141000477248091,0.705543862382848,0.7016940212347546,0.6856595049030998],"twin_dists":[0.046947304274404286,0.058885982059659586,0.06924714528041426,0.07114789323712735,0.07678905814486453,0.07946041032047862,0.08481824336040822,0.08499009355587948,0.08503796385308153,0.08596436665792122,0.08968815598929149,0.0901349417778912,0.09495788036558243,0.09576138844317353,0.09586984845331749,0.09633954738423955,0.09638891420501847,0.09955767617570067,0.10225960934564358,0.10568761633551324,0.10619528743182607,0.10658133853451664,0.10847223192856133,0.10931973679052294,0.11283008163032962],"n_dims_used":44,"mean_confidence":0.9247875213623047},"coverage":{"mean_confidence":0.9247875213623047,"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}}