{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008077","485:4850008131","485:4850008098","485:4850008818","485:4850008076","485:4850007983","485:4850007981","485:4850008812","485:4850007977","485:4850007982","485:4850008156","467:4670000032","485:4850008269","485:4850008104","500:5000002292","500:5000000711","485:4850008859","485:4850008130","467:4670000030","472:4720003136","499:4990003123","500:5000001928","500:5000000693","500:5000000713","485:4850008266"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,467,485,485,500,500,485,485,467,472,499,500,500,500,485],"twin_sims":[0.8276319761060799,0.534000297002047,0.5218122385556482,0.470944767481765,0.4612387326395797,0.44639206713860324,0.4417335632363286,0.4396361112409243,0.4324512086014129,0.4275486414589647,0.41658274122240946,0.4141232483486656,0.40811862240284963,0.3874294224091451,0.36932309530408935,0.36748640618634393,0.3528833034861442,0.34692320367762997,0.3406879830316624,0.33767497723494655,0.3362178537077883,0.32278567617980763,0.32084252430443405,0.31975118389268586,0.3153327906758473],"twin_dists":[0.07988847686812418,0.14547784868010527,0.14813065812816847,0.15938245110765076,0.161571327914586,0.1649516060150271,0.16602088695489675,0.16650374404138624,0.16816472109888284,0.169304454961204,0.1718735803198703,0.1724537242015961,0.1738764181452906,0.1788519839481505,0.1833102289365442,0.18376840238156533,0.18745328400702035,0.18897981609003983,0.1905917040872542,0.19137625556573792,0.191757026697174,0.19531039236838893,0.19583116328951233,0.1961244205790872,0.1973174942865948],"n_dims_used":44,"mean_confidence":0.9167353023182262},"coverage":{"mean_confidence":0.9167353023182262,"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}}