{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003156","470:4700002145","470:4700002809","466:4660001701","466:4660001901","466:4660001796","470:4700003323","470:4700003345","466:4660001992","466:4660002397","466:4660001590","466:4660002001","466:4660002200","466:4660001685","470:4700001668","470:4700000839","496:4960012666","466:4660002196","466:4660002094","470:4700001831","466:4660001902","488:4880005910","496:4960004880","496:4960012364","496:4960004428"],"twin_admin_codes":[470,470,470,466,466,466,470,470,466,466,466,466,466,466,470,470,496,466,466,470,466,488,496,496,496],"twin_sims":[0.7318377937164284,0.7146635273732153,0.6849866014259883,0.678261367512506,0.6768549585519342,0.674690487177822,0.65121027690518,0.6326338014726137,0.6285297557973486,0.6090640043228577,0.5869251794414547,0.5766872083498817,0.5620850663852461,0.5516499559450105,0.5389581408108671,0.5361120143260109,0.5140716854782524,0.5105789833123329,0.5054261064627411,0.5016716969301308,0.5013353715077528,0.4814718599612945,0.4796107982028285,0.4786412616560761,0.47643900652669174],"twin_dists":[0.10262490720866674,0.10645643666087036,0.1129767707955738,0.11444036458199536,0.11474589489858726,0.11521576068343231,0.12028967482932569,0.1242816107720483,0.1251618038450147,0.1293320270939167,0.13407399819601037,0.13626987475274951,0.13940827853367274,0.141657476238091,0.14440236917979937,0.14501952482795058,0.14982276693015406,0.1505883267382567,0.15172024437377607,0.15254690001179924,0.15262103521858458,0.1570254514582047,0.15744091609778685,0.15765755974194362,0.15815018132959488],"n_dims_used":43,"mean_confidence":0.9129448824150618},"coverage":{"mean_confidence":0.9129448824150618,"n_dims_used":43,"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}}