{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008692","470:4700008406","466:4660008627","470:4700007222","470:4700007292","470:4700007487","470:4700008325","470:4700008709","470:4700007199","466:4660007265","470:4700008699","470:4700008706","470:4700007294","466:4660008791","466:4660001113","470:4700007309","470:4700008705","466:4660007564","470:4700007483","470:4700008622","470:4700007012","466:4660007565","466:4660007272","470:4700008488","470:4700008127"],"twin_admin_codes":[470,470,466,470,470,470,470,470,470,466,470,470,470,466,466,470,470,466,470,470,470,466,466,470,470],"twin_sims":[0.5947804325399194,0.5931149663733352,0.5668438308564473,0.5449085351204795,0.5339782135595927,0.5197880143403049,0.5182177287340258,0.5143193117860412,0.5045934401139559,0.5026081761590036,0.481671069874209,0.4750523713927932,0.47321677647370514,0.469800237050234,0.458006933413779,0.45214212277030075,0.44253413538421305,0.43860973371088047,0.42809624575173016,0.4205449583279841,0.4082926221886402,0.3997207905658861,0.3994404630717643,0.3967415051388102,0.39598078809205706],"twin_dists":[0.13239083953231345,0.1327476132590506,0.1383844741961003,0.14311406249936695,0.14548264356207025,0.1485725779547467,0.14891567508614295,0.1497685397525651,0.15190343927075733,0.15234054659874469,0.15698100989672273,0.15846073698781457,0.15887230172893566,0.15963975266256256,0.16230372188753697,0.16363759876863382,0.1658368213644567,0.16674035586580924,0.1691768856252558,0.17094205027352355,0.17383506311007535,0.17588180209184662,0.17594906955236117,0.17659781786368625,0.17678103636873205],"n_dims_used":43,"mean_confidence":0.9174653873887173},"coverage":{"mean_confidence":0.9174653873887173,"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}}