{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004957","473:4730004557","475:4750005953","478:4780006842","480:4800005022","484:4840000762","473:4730001192","484:4840003660","476:4760000036","473:4730006667","473:4730004956","484:4840006825","473:4730002768","473:4730005658","475:4750010059","475:4750008914","484:4840006984","466:4660012645","484:4840002697","478:4780000917","484:4840000790","473:4730002772","473:4730002992","475:4750011604","498:4980002308"],"twin_admin_codes":[473,473,475,478,480,484,473,484,476,473,473,484,473,473,475,475,484,466,484,478,484,473,473,475,498],"twin_sims":[0.2015936021638843,0.1437033400898004,0.10847739782523366,0.09270346226547577,0.08943702850630285,0.08653890566003036,0.0827579705741322,0.08009856309974227,0.06604412536437693,0.06350393418983336,0.06178926520107914,0.06019146894043084,0.05967359185907577,0.05944883350278811,0.05814044227209751,0.05751227470720535,0.0573193883789417,0.05644829607704143,0.054329758764287604,0.05425658931295398,0.05298706596345981,0.05240221521102152,0.04951235542284543,0.04920271385529313,0.04844140421607009],"twin_dists":[0.23243553057392968,0.2558233512386894,0.2737373070844255,0.28325440830375975,0.28538248154419643,0.2873228278744559,0.28993355472838317,0.291827560506774,0.3027737376556464,0.3049509059174206,0.3064611723803129,0.30789976916107836,0.30837278060052575,0.30857911859907017,0.3097931934995465,0.3103840959132535,0.3105666076340912,0.3113972160035749,0.31346240858406843,0.31353491837134806,0.31480608258078485,0.3154002078426356,0.3184194566633073,0.31875160254281304,0.31957571844124494],"n_dims_used":45,"mean_confidence":0.9119976467556423},"coverage":{"mean_confidence":0.9119976467556423,"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}}