{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910005889","665:6650000377","665:6650000095","497:4970002530","497:4970000109","497:4970002948","491:4910005887","497:4970002000","491:4910005218","497:4970002239","665:6650000916","492:4920004075","497:4970002385","497:4970000111","491:4910005888","497:4970002387","497:4970002656","665:6650000103","497:4970002082","497:4970002160","497:4970003259","497:4970002986","497:4970002522","665:6650000917","497:4970002238"],"twin_admin_codes":[491,665,665,497,497,497,491,497,491,497,665,492,497,497,491,497,497,665,497,497,497,497,497,665,497],"twin_sims":[0.22304188017527984,0.0926801859454116,0.09143768058379574,0.036961937406564206,0.035902201656018234,0.031925570234090914,0.030394201853171158,0.029660309376873705,0.027288693242536747,0.024679581939239546,0.022808638774542027,0.022779309393377165,0.022013053286125805,0.01997285937380278,0.019673082178977525,0.01886714788465283,0.018801707121733166,0.018670351140276605,0.018056688048458967,0.018040424510379773,0.017858592191847572,0.016542383287781393,0.015755243243030292,0.01436617326422271,0.013993278093259164],"twin_dists":[0.22497888108322575,0.28326936144534187,0.2840719116968289,0.33354573138728894,0.33501358285810556,0.3408728069987465,0.3432965430532903,0.3444953770029731,0.3485519037474345,0.3533817269515181,0.3571248931283761,0.357185660930715,0.35879785384702617,0.36334141879024096,0.3640427964735726,0.36597575456015224,0.36613585656122727,0.3664586971137298,0.36799376821813173,0.3680350687315212,0.3684990570504017,0.3719869004514477,0.37419100760120017,0.3783285909130013,0.3794993055837357],"n_dims_used":45,"mean_confidence":0.9074307759602864},"coverage":{"mean_confidence":0.9074307759602864,"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}}