{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011626","496:4960010250","481:4810003557","496:4960010665","496:4960011533","496:4960009361","496:4960009909","496:4960010570","496:4960009907","496:4960010579","496:4960011800","488:4880002194","496:4960009729","496:4960010939","496:4960009143","496:4960011970","496:4960009652","496:4960011442","496:4960009560","496:4960009817","496:4960010308","469:4690003294","481:4810003463","496:4960011883","496:4960011625"],"twin_admin_codes":[496,496,481,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,469,481,496,496],"twin_sims":[0.6376004554567059,0.5152889316585004,0.5116800813459089,0.465831222822054,0.46573195189960753,0.4556111600186738,0.4464640676340978,0.44092331342198915,0.43835787059069653,0.43683578477338975,0.4038197126108268,0.3983160812967186,0.3650256473047349,0.359678419058614,0.3451063984692105,0.33608473855248505,0.32140522455584974,0.3195370314091936,0.31127745268445633,0.3080263384880256,0.30401644947193307,0.3031246728896369,0.3006721885863187,0.29769922341397326,0.29654723178569886],"twin_dists":[0.12321570334028699,0.1495562668305314,0.15034683630421214,0.16053368126704698,0.16055607316892706,0.1628478533806688,0.16493511312166315,0.1662073094636565,0.16679845134695992,0.16714982071652099,0.17490065194168475,0.17621909289048482,0.18438405523854803,0.18572913804930336,0.18944788463463122,0.19179185639320298,0.19568017684187544,0.1961820320103843,0.19842089974061347,0.19931143119468023,0.20041728855487304,0.20066437083898805,0.2013460627370771,0.2021767969556103,0.20250000535705936],"n_dims_used":45,"mean_confidence":0.9247650146484375},"coverage":{"mean_confidence":0.9247650146484375,"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}}