{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010255","500:5000009947","500:5000011277","500:5000009613","500:5000010822","500:5000010813","500:5000010154","500:5000010814","500:5000010449","500:5000010545","500:5000010544","500:5000011066","500:5000010286","500:5000010541","500:5000010359","500:5000010725","500:5000009618","500:5000010654","499:4990003613","500:5000010820","468:4680000101","500:5000009845","500:5000010360","500:5000009942","500:5000010261"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,499,500,468,500,500,500,500],"twin_sims":[0.8567513281615661,0.7897853182955836,0.6970899643829324,0.6650189674550054,0.648886377788039,0.6373784754572822,0.6313051499055644,0.6189396419846493,0.5548642437788567,0.5533745863791892,0.5512410732783687,0.5361594966069451,0.5217594872649741,0.5162619757888356,0.5048152331837492,0.4879399191728834,0.48342213377107157,0.4813017512361823,0.48082536824833233,0.4807661422169594,0.47172909641615646,0.4713988154898348,0.47005942061137995,0.4582630012927064,0.43607246317313436],"twin_dists":[0.07221945692609397,0.08922559127365871,0.11033077381759293,0.11731048726528297,0.12078992737816414,0.12326336163384169,0.12456661958744077,0.12721701851202705,0.1409640001073073,0.14128531295192662,0.14174573727577963,0.14500922349459433,0.14814216948847672,0.14934334296789456,0.1518546346659921,0.15558540745443036,0.15659061499239732,0.15706340545973171,0.1571697167884435,0.15718293621346902,0.15920624774667344,0.15928043500472103,0.15958146718140073,0.1622456242297501,0.16732621387776334],"n_dims_used":44,"mean_confidence":0.9260872927579012},"coverage":{"mean_confidence":0.9260872927579012,"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}}