{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006843","473:4730003582","473:4730004901","468:4680006907","476:4760000212","473:4730007184","473:4730006614","473:4730003508","473:4730003583","473:4730006505","473:4730003504","473:4730002943","473:4730002945","473:4730003739","473:4730004374","473:4730003157","473:4730009317","473:4730006615","473:4730003662","473:4730003647","473:4730007073","473:4730003650","473:4730004198","473:4730007183","473:4730006552"],"twin_admin_codes":[473,473,473,468,476,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5467468337456757,0.5442066412232311,0.5346654982572961,0.5323823138856562,0.5093867570546375,0.5079792806051413,0.48947829046972285,0.4887536319136522,0.48750423027195233,0.4840409801192942,0.4836145403435515,0.45327779559150333,0.4515140465944987,0.44368864266333413,0.4426543682800102,0.4392431169913142,0.4321014486695695,0.4303272575732732,0.42991606890805245,0.42275486999831263,0.42237272157140726,0.4218973329472076,0.4154510037989775,0.41378175473179657,0.40953056269829285],"twin_dists":[0.14271656918138506,0.143265894313463,0.1453334352322682,0.1458292617115927,0.150849953746915,0.15115902030366782,0.15524376879655527,0.15540465922052538,0.1556822236115303,0.15645275074472012,0.15654774549672282,0.16337881230763746,0.16378082209172545,0.16557160632477058,0.1658091888470977,0.16659431575921657,0.16824585767347106,0.1686578410654753,0.16875342127192833,0.17042410828933624,0.17051359169026573,0.17062495556505902,0.1721403501172038,0.1725343930124508,0.17354106238280192],"n_dims_used":45,"mean_confidence":0.9211964077419705},"coverage":{"mean_confidence":0.9211964077419705,"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}}