{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006385","488:4880000392","470:4700001578","496:4960001034","488:4880005479","496:4960004931","470:4700001156","470:4700007994","488:4880006205","496:4960003265","470:4700000761","488:4880000313","493:4930003418","493:4930000428","496:4960000968","488:4880006209","496:4960004452","496:4960000104","496:4960002797","472:4720000581","496:4960004044","470:4700001289","496:4960006478","467:4670000640","470:4700004481"],"twin_admin_codes":[488,488,470,496,488,496,470,470,488,496,470,488,493,493,496,488,496,496,496,472,496,470,496,467,470],"twin_sims":[0.6080629158768717,0.567237382616178,0.5435621919767781,0.5122657152729203,0.4789759028782289,0.47600712143661483,0.46411135709843043,0.4639649553164971,0.4628877856063928,0.44059467674452196,0.42500863636780317,0.41100350452716433,0.40877897497056137,0.4006853452147387,0.39769814592366676,0.3953270309114601,0.38825825156184024,0.38647874619966205,0.38484557567378896,0.3824512778134315,0.3769955459987771,0.37676427253581896,0.373546169225872,0.36762388004703855,0.3622961173604093],"twin_dists":[0.1295463894485394,0.1382998526716689,0.1434053305785348,0.15021845015552832,0.15758276803472376,0.15824687611817131,0.16092185458271963,0.16095492051106938,0.16119831949983796,0.16628296027928688,0.16989705573163977,0.1731917594962679,0.1737195114960358,0.17565051091205633,0.17636763994025814,0.17693862308252217,0.1786503298187094,0.179083534756129,0.17948194854389976,0.18006750021681497,0.18140838501862458,0.18146543360445838,0.1822610329819257,0.18373406912065063,0.18506940342073858],"n_dims_used":45,"mean_confidence":0.9378645155164931},"coverage":{"mean_confidence":0.9378645155164931,"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}}