{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002635","497:4970002509","497:4970002812","497:4970003354","497:4970002759","497:4970000941","497:4970002572","497:4970002431","665:6650000076","497:4970003288","497:4970003357","665:6650000094","497:4970003358","497:4970003355","497:4970003286","497:4970003253","497:4970000942","497:4970003356","497:4970002868","497:4970002434","497:4970002437","665:6650000015","497:4970003163","497:4970002574","497:4970003246"],"twin_admin_codes":[497,497,497,497,497,497,497,497,665,497,497,665,497,497,497,497,497,497,497,497,497,665,497,497,497],"twin_sims":[0.6121676127968002,0.4475071446517458,0.4147271106050204,0.210819663396786,0.18247770670857424,0.1822115075153126,0.17874279890098868,0.1780164859009154,0.17640341728512443,0.15293000406719576,0.1414385274778656,0.14033900534049482,0.14025224633255123,0.13496181791534811,0.13145055612475806,0.11427531390935883,0.10797241490176634,0.10761899280863187,0.10697216014780525,0.09892371626712569,0.09717898751047926,0.09278695295598224,0.09193096975978807,0.09178615643306473,0.08975680489167473],"twin_dists":[0.1286674295733351,0.16469629232581018,0.1723111481753632,0.22916515667735765,0.23955610714888523,0.23965887592591653,0.24100781587287048,0.24129261533601962,0.24192809240557112,0.25168690182217146,0.25686862868043925,0.2573805861290674,0.2574211097439634,0.25992835834513384,0.26163340358387716,0.27050986444128816,0.27402467353525717,0.27422641297851963,0.2745969712561288,0.279360370487633,0.280432718985645,0.28320079670968434,0.28375226416923843,0.2838459611575795,0.28517145612749767],"n_dims_used":44,"mean_confidence":0.8990759416060015},"coverage":{"mean_confidence":0.8990759416060015,"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}}