{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000870","493:4930000587","493:4930002573","493:4930002075","493:4930000772","493:4930000773","488:4880002411","493:4930000979","493:4930000676","493:4930003271","493:4930002915","493:4930000509","488:4880005788","493:4930002736","493:4930001209","493:4930002920","493:4930001477","493:4930002109","493:4930002916","493:4930003086","470:4700006648","466:4660001128","481:4810001036","493:4930003616","493:4930003083"],"twin_admin_codes":[493,493,493,493,493,493,488,493,493,493,493,493,488,493,493,493,493,493,493,493,470,466,481,493,493],"twin_sims":[0.7783348773683352,0.5877144894578297,0.5829185712040774,0.5323398395514978,0.4930038533024097,0.4817139964139749,0.46519717904490127,0.4646766181678095,0.46046015049378486,0.4547118556375547,0.45417722285805323,0.44360138934382104,0.44163776947613975,0.43517524914109057,0.4264858152628364,0.41089495404007587,0.41052057968539957,0.3970239939497967,0.373826693793922,0.37139225058085545,0.36911601188455195,0.36688277180321793,0.36648133151356693,0.35115202483116587,0.3476664911091692],"twin_dists":[0.09194497579570791,0.1339048177226328,0.13493300147418436,0.14583848975352437,0.15446202578100215,0.15697143421312076,0.16067672685143625,0.1607942202631275,0.16174760344548803,0.16305237270494372,0.16317402864704464,0.16559164098162193,0.16604292028098272,0.16753370478809215,0.16955224206051475,0.17321748310088975,0.17330622279818944,0.17652982160416114,0.18219154651132874,0.18279542231877188,0.18336183022154348,0.18391923257382875,0.18401960938597023,0.18789530845404104,0.18878869414811572],"n_dims_used":45,"mean_confidence":0.9260531955295139},"coverage":{"mean_confidence":0.9260531955295139,"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}}