{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670003821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001284","472:4720006138","468:4680003734","467:4670000330","467:4670003670","472:4720005459","467:4670004124","472:4720004729","467:4670004187","468:4680000585","468:4680001570","467:4670004229","467:4670004050","467:4670004115","468:4680000936","472:4720006815","467:4670004087","467:4670003801","472:4720006291","468:4680003530","468:4680001584","472:4720003959","467:4670003336","472:4720004363","467:4670004129"],"twin_admin_codes":[468,472,468,467,467,472,467,472,467,468,468,467,467,467,468,472,467,467,472,468,468,472,467,472,467],"twin_sims":[0.6777678464172898,0.5452301074639504,0.5361912031396793,0.5291418152782341,0.5219196302705655,0.5141330557057756,0.48428275076040345,0.4752164404908246,0.46739454025368143,0.4649638326514466,0.4540081341935058,0.45247824836118467,0.4513550954480068,0.4186467361814516,0.4174065898207572,0.41571045471999885,0.41012000617756456,0.40350253336786146,0.3989965909685228,0.3956797499693317,0.3897192116276377,0.389121080133614,0.38261479919521213,0.38141289770169273,0.37944559925598326],"twin_dists":[0.11454759838888955,0.14304451237867594,0.14500234482776608,0.14653374157977933,0.14810722399333914,0.14980932698532032,0.15639890489661326,0.1584239760388498,0.16018127036623114,0.16072938875066414,0.16321251576944998,0.16356098064544883,0.16381708022412703,0.17138785989495564,0.17167958074052114,0.17207916553078456,0.17340121190308685,0.1749764137040906,0.1760556251919026,0.17685358603627033,0.17829537149346492,0.17844061913912418,0.18002745356080363,0.18032199333825252,0.18080506879196573],"n_dims_used":45,"mean_confidence":0.9389960394965278},"coverage":{"mean_confidence":0.9389960394965278,"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}}