{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000008808","473:4730004699","473:4730005075","500:5000011244","500:5000010186","500:5000010958","500:5000003482","500:5000009697","473:4730007036","500:5000009422","485:4850009076","500:5000007346","498:4980001360","500:5000007182","500:5000008200","500:5000010675","500:5000007442","500:5000007815","473:4730006469","500:5000007088","500:5000011609","485:4850009051","500:5000009592","500:5000009532","500:5000004560"],"twin_admin_codes":[500,473,473,500,500,500,500,500,473,500,485,500,498,500,500,500,500,500,473,500,500,485,500,500,500],"twin_sims":[0.5705306172057325,0.49726074994357483,0.4967941353374795,0.4745589055363158,0.45923299413953184,0.44237004088221415,0.43928206831303873,0.4197612202609043,0.4130181461735728,0.40891545893296916,0.3981114250250388,0.3894763908074661,0.38066908676986894,0.37816999684984026,0.36435740664301314,0.35923717504589386,0.3578779564559705,0.35243373788425086,0.3505625622354242,0.34982841942609455,0.33638523188819114,0.33294150952265866,0.3326141927474169,0.3302289693747121,0.32657508583649636],"twin_dists":[0.1375920063751314,0.15352029574910908,0.15362340890100798,0.15857132696791473,0.1620256540974653,0.16587453905809085,0.16658533739549797,0.1711260125037613,0.17271487979614614,0.173687095438461,0.17626827905268252,0.17835432440632656,0.18050449644838962,0.181118944076065,0.184551601369737,0.18584058503861553,0.1861843302022501,0.18756795684823693,0.18804606750910807,0.18823401503624693,0.1917132426421439,0.19261647088330067,0.19270258435274243,0.1933315141430581,0.1942998191202434],"n_dims_used":44,"mean_confidence":0.9222257787531073},"coverage":{"mean_confidence":0.9222257787531073,"n_dims_used":44,"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}}