{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012320","496:4960012555","496:4960012624","496:4960012572","496:4960012332","496:4960012586","496:4960012495","496:4960012575","469:4690003675","466:4660001393","470:4700001682","488:4880004837","496:4960012492","488:4880004649","496:4960012375","496:4960012587","470:4700005084","496:4960012373","466:4660000773","496:4960012658","470:4700008963","466:4660001300","496:4960012281","496:4960012374","488:4880004934"],"twin_admin_codes":[496,496,496,496,496,496,496,496,469,466,470,488,496,488,496,496,470,496,466,496,470,466,496,496,488],"twin_sims":[0.815027223775134,0.7957090043127413,0.6248446704575444,0.5741674797742418,0.536474691324641,0.5320643530743613,0.511776430124456,0.5052819604701431,0.48411416154083825,0.46937255577644327,0.4577048345254915,0.4340046231843507,0.42962457555835615,0.4291352433483811,0.4285223742719107,0.4166640129906438,0.4156442170404698,0.414211518858564,0.41295308990700597,0.40751252444777325,0.40680796654735857,0.40093995815247707,0.4000657664573967,0.39936475587984294,0.39507945083072804],"twin_dists":[0.08306562710362304,0.08780163392276923,0.12595176452708348,0.1368108166921757,0.14494084622195635,0.1458983460902243,0.15032571159561056,0.15175195213795192,0.15643645129307596,0.1597359538798348,0.16237227826227066,0.16780468224584452,0.1688212010500875,0.16893502573437574,0.16907766152545664,0.17185443516726204,0.17209478435929382,0.17243287731962295,0.17273026321292967,0.17402053214065802,0.17418817670982922,0.17558949926241182,0.17579905101923593,0.1759672399543135,0.17699833307181745],"n_dims_used":45,"mean_confidence":0.9178173489040798},"coverage":{"mean_confidence":0.9178173489040798,"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}}