{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005285","473:4730004999","473:4730005290","473:4730005190","473:4730005294","500:5000006358","473:4730006508","473:4730005093","485:4850008953","473:4730001749","473:4730007181","500:5000006022","500:5000002972","500:5000003820","473:4730005189","473:4730004903","473:4730005291","500:5000005391","473:4730005095","500:5000005386","478:4780005962","485:4850008996","472:4720007653","499:4990001700","500:5000006156"],"twin_admin_codes":[473,473,473,473,473,500,473,473,485,473,473,500,500,500,473,473,473,500,473,500,478,485,472,499,500],"twin_sims":[0.6877230790031074,0.5423214841990152,0.5374584510447198,0.536741555228228,0.5124576612139309,0.49328106736748895,0.4639038102507881,0.45353645314377555,0.452951629921155,0.44938231252845384,0.4479985519352219,0.4456950693307284,0.4344257189025333,0.43018053918925686,0.42373371119881426,0.42213612573751463,0.4159493284958439,0.4077359937948555,0.4004354706705927,0.39505104992089557,0.3801595212799064,0.3752520383407607,0.36914691005043415,0.36613968038968425,0.36536149799466383],"twin_dists":[0.11237994036221412,0.143673860298699,0.14472748348133524,0.14488295986304833,0.15017637870115064,0.1544006276480334,0.16096873165523756,0.1633199052821559,0.16345311136795393,0.16426748571591143,0.16458385372884382,0.16511131713878702,0.16770717302556784,0.1686919412696077,0.17019505848142216,0.17056900971187308,0.17202284804536447,0.17396738603206946,0.17571040421262035,0.1770051837494776,0.18062962384228962,0.18183888106212068,0.1833541300656953,0.1841050798876171,0.18429990669722635],"n_dims_used":45,"mean_confidence":0.9209686279296875},"coverage":{"mean_confidence":0.9209686279296875,"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}}