{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001999","496:4960004318","496:4960004173","496:4960002122","496:4960003617","496:4960003480","496:4960004339","496:4960003490","496:4960001866","496:4960003907","496:4960001480","496:4960001258","496:4960003481","496:4960002807","472:4720002190","496:4960003144","496:4960004487","496:4960002251","472:4720002250","496:4960002665","496:4960002372","496:4960002246","496:4960002238","479:4790006005","468:4680000367"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,496,472,496,496,496,496,479,468],"twin_sims":[0.885244450987322,0.8746557861545666,0.7780298125295906,0.776916310679425,0.6951163515061597,0.6473672117050633,0.6318550166413897,0.6289277619707552,0.6239279771112418,0.5918984955974965,0.566608550429291,0.5385427269442794,0.5334745817511939,0.5240202317222563,0.5224283625641596,0.5055848373791333,0.5039805400698453,0.4931457763668706,0.4920622837732456,0.48993597773770947,0.488628188968184,0.4871583047855502,0.47993117154033244,0.4734600942731796,0.4727804769248531],"twin_dists":[0.06412471927731027,0.0672155010015894,0.09201686451207113,0.0922790252828819,0.11076337638533454,0.12111679749966453,0.12444867426665945,0.12507646427326768,0.12614822520354355,0.13300823065962297,0.1384350675494046,0.14449240832738613,0.1455920059048873,0.1476490702725284,0.1479962277402872,0.15168533116249128,0.15203833532142325,0.15443059100841397,0.15467064288795335,0.15514218883242972,0.15543251765556138,0.1557591118190812,0.15736935925165216,0.15881771636159056,0.15897020351787006],"n_dims_used":45,"mean_confidence":0.9323058234320747},"coverage":{"mean_confidence":0.9323058234320747,"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}}