{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000532","485:4850000565","485:4850000783","481:4810004444","485:4850000733","481:4810004837","481:4810004641","481:4810004144","485:4850000883","485:4850000365","485:4850000597","485:4850000647","485:4850003755","481:4810005020","485:4850000569","485:4850000781","481:4810005205","481:4810004736","481:4810004142","485:4850000226","481:4810004738","481:4810004147","470:4700003417","481:4810005364","485:4850000831"],"twin_admin_codes":[485,485,485,481,485,481,481,481,485,485,485,485,485,481,485,485,481,481,481,485,481,481,470,481,485],"twin_sims":[0.5036117170538806,0.488299960967086,0.4723264281488636,0.4165906997725812,0.4049235658051878,0.38572373567459894,0.3850224081465525,0.37929645841481596,0.3751057884485654,0.37372461922368055,0.36993576947489953,0.3680423408189103,0.3526969274791891,0.3506070066699069,0.3379861858056971,0.336991936975337,0.32833918156539466,0.324252075178365,0.32385379059192243,0.32175650720415444,0.3125472331244524,0.3124304933176143,0.3101330510717043,0.3062997986560531,0.305365914976533],"twin_dists":[0.15211953266869835,0.15550542092227054,0.15907211998775883,0.17187170545714983,0.17463719212541287,0.17926762078343883,0.1794387712994978,0.18084174002240186,0.18187503660667026,0.18221682760683153,0.1831576463743415,0.18362960059581152,0.18750081459504242,0.188034695927048,0.1912950465189647,0.19155463481021606,0.1938315800455355,0.19491854991637755,0.19502487939369492,0.1955859939700061,0.1980745330097279,0.19810634337168884,0.19873375854768482,0.19978655511909144,0.20004419345156416],"n_dims_used":45,"mean_confidence":0.9169599745008681},"coverage":{"mean_confidence":0.9169599745008681,"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}}