{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005898","470:4700006579","489:4890001556","470:4700006323","470:4700006735","470:4700006448","470:4700006322","470:4700006165","470:4700007078","470:4700004985","470:4700006311","470:4700007181","470:4700007175","470:4700006317","470:4700006316","479:4790002476","470:4700006857","470:4700006310","470:4700006169","470:4700006175","470:4700007177","470:4700007083","470:4700006029","470:4700006592","470:4700005609"],"twin_admin_codes":[470,470,489,470,470,470,470,470,470,470,470,470,470,470,470,479,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8580425445880216,0.7822783198486077,0.7317664568832821,0.6714876995527708,0.6649992682017313,0.6607537353418751,0.6229317955702475,0.6213305429735998,0.6018784194280367,0.5748722423678927,0.5618226940271756,0.5613283484820778,0.5559944402681085,0.5537677758901041,0.5525209180922723,0.5351820150368677,0.5289244033820837,0.5256081579165687,0.5200141604562938,0.5138335691146281,0.5095858963095027,0.5091388911906474,0.5047252947821841,0.5036349083122194,0.4968724547176362],"twin_dists":[0.0718668651901185,0.09101314479903085,0.10264092789720106,0.11591028141411829,0.11731474643684263,0.11823202574699715,0.12636170176371747,0.12670480210415894,0.13087067626434734,0.13665949354764798,0.13946475773866304,0.1395711818489697,0.14072030864295434,0.1412004907524196,0.1414695058199522,0.14522132576878005,0.14658103932369726,0.14730301035895135,0.14852318674750298,0.14987491766821578,0.15080624284304345,0.15090436628022685,0.15187442452710231,0.15211442657844365,0.15360609984784213],"n_dims_used":43,"mean_confidence":0.91148163551508},"coverage":{"mean_confidence":0.91148163551508,"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}}