{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012237","496:4960010401","496:4960010886","496:4960011272","496:4960010397","496:4960009254","496:4960011715","496:4960008357","496:4960011965","496:4960009654","496:4960010009","496:4960011538","496:4960009631","496:4960009452","496:4960010888","496:4960010157","496:4960011354","496:4960011970","496:4960008361","496:4960011716","470:4700000012","496:4960011533","481:4810003459","496:4960012116","496:4960009472"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,481,496,496],"twin_sims":[0.790077913600625,0.7042084630186389,0.6735297074887377,0.6639343217255422,0.6275438632522758,0.5917672292672194,0.5856963730070763,0.5832199053912276,0.571420125045355,0.5663360614269477,0.5595583217945661,0.5551708466602927,0.5525894108141082,0.5472969903109791,0.5408352496980537,0.5389026445210306,0.5387077832537243,0.5369210897028284,0.5354483837340362,0.5271280700621855,0.5262407058240923,0.5129060508183849,0.5058579253670309,0.5021990123886485,0.4998736831964405],"twin_dists":[0.08915554151678058,0.1087664294712482,0.11546757507113604,0.11754495621798243,0.1253731789737172,0.13303635468836303,0.13433740833006383,0.13486838224074402,0.13740089404894223,0.1384936651690189,0.1399523422642657,0.14089788345299897,0.14145472575556275,0.14259765438993668,0.14399567813770367,0.14441439698985137,0.14445663149772617,0.14484401961078264,0.1451635191773652,0.1469719908943197,0.14716522300300308,0.15007811439589583,0.15162527170730863,0.1524306929524217,0.1529433908084101],"n_dims_used":45,"mean_confidence":0.9236735026041667},"coverage":{"mean_confidence":0.9236735026041667,"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}}