{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005080","496:4960005079","488:4880002776","488:4880001890","470:4700000094","488:4880001549","496:4960004468","488:4880006090","488:4880001099","488:4880002693","488:4880001451","488:4880001462","488:4880005098","496:4960006477","488:4880006154","488:4880001366","488:4880005382","496:4960006996","496:4960005222","488:4880003939","496:4960007128","488:4880005097","488:4880000920","488:4880005201","488:4880002126"],"twin_admin_codes":[496,496,488,488,470,488,496,488,488,488,488,488,488,496,488,488,488,496,496,488,496,488,488,488,488],"twin_sims":[0.747756332725608,0.7301937447993861,0.7163856285827933,0.6776105028528806,0.6727016932651932,0.6663218808506691,0.6592298620785326,0.6571484029809637,0.653937513883219,0.651772478760466,0.6501345660662088,0.6469879360489681,0.6443552841187208,0.6437410257393066,0.6377769259957611,0.6361449601610579,0.631534272608043,0.6307153116471196,0.6299468883579143,0.6258333716643156,0.6208487592526989,0.6207529546096927,0.6183974637164017,0.6182030757694137,0.6180384707643684],"twin_dists":[0.09902503616126011,0.10299388740020417,0.10607441320034489,0.11458178179586337,0.11564713037550112,0.11702872089586824,0.11856096775822371,0.11901002511002494,0.11970221939411585,0.12016860900213325,0.12052127277623309,0.12119838593062485,0.12176452101166976,0.12189656672025923,0.12317781444786907,0.12352815992725476,0.12451747432196589,0.12469312878621695,0.1248579260950059,0.12573985105620913,0.1268080248957282,0.12682855069402837,0.12733316026431615,0.12737479972262075,0.12741005902962485],"n_dims_used":45,"mean_confidence":0.923445553249783},"coverage":{"mean_confidence":0.923445553249783,"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}}