{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006718","473:4730007059","473:4730006494","473:4730007043","473:4730007268","473:4730007173","473:4730006830","473:4730006702","473:4730006703","473:4730007060","473:4730006826","473:4730006701","473:4730007381","473:4730006714","473:4730007058","500:5000009930","498:4980000039","500:5000008921","500:5000007166","500:5000008318","500:5000007293","498:4980000037","500:5000009032","500:5000008196","500:5000008920"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,498,500,500,500,500,498,500,500,500],"twin_sims":[0.827416564640529,0.7434037216440471,0.7395223436936398,0.738022402332316,0.7235522186187611,0.7191178727087384,0.7189932871119852,0.7141661528540278,0.7067456898471568,0.6922146269177424,0.683713950524321,0.6585620970866283,0.6547174335874926,0.6535275417075629,0.639863355695643,0.6388620313551695,0.6190939927605151,0.6172238048832024,0.6106292276444847,0.6027658786364142,0.6019262759317588,0.5999596900434552,0.5955778401340723,0.5873195072825477,0.5872258936637876],"twin_dists":[0.07994341859631011,0.1000144892119876,0.10089346715047053,0.10123232670322273,0.10447957506445456,0.10546735921578532,0.10549506547905349,0.10656668803719367,0.10820725481297974,0.11139858258253511,0.11325407524387054,0.11870506277105748,0.11953414355621586,0.11979055576915072,0.12272975945125852,0.12294481222605182,0.1271839537583083,0.12758455969239563,0.1289968605629794,0.13068063827545523,0.13086042830769243,0.13128156310854347,0.13222003368447868,0.13398947636537933,0.13400954157527134],"n_dims_used":45,"mean_confidence":0.9269283718532986},"coverage":{"mean_confidence":0.9269283718532986,"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}}