{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002777","496:4960001600","496:4960002631","496:4960003610","496:4960002768","496:4960004308","496:4960002131","496:4960001132","496:4960001360","496:4960003200","496:4960002517","496:4960002662","496:4960003322","496:4960001861","496:4960002521","496:4960001134","496:4960003750","496:4960003733","496:4960001245","496:4960002223","496:4960003898","496:4960001362","496:4960001605","479:4790005916","472:4720002647"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,479,472],"twin_sims":[0.8579994806001363,0.8397600059418848,0.8278189102331646,0.7547157424614007,0.7443472423424042,0.7249955100175027,0.700883759755564,0.6899624646910039,0.689956521760787,0.6692185364054841,0.629954140477085,0.6230277988867906,0.6054973264639553,0.5942820249170437,0.5671149672077397,0.5641984295980048,0.561588939587513,0.5501135530762247,0.5456786691783564,0.5364337564796842,0.53318970548422,0.5290953050472116,0.5231224727779713,0.5161131721081481,0.5156303474028977],"twin_dists":[0.07187864395420464,0.07675552207014383,0.07984077937988313,0.09743427798771861,0.09980034753429795,0.10415736594004334,0.10949786131710267,0.11189093458987553,0.11189223304608362,0.11640183213190416,0.1248563708716233,0.12634112960556898,0.13009575188833203,0.13249760350048428,0.13832617369425665,0.13895347371771297,0.13951507949893346,0.14198917742533504,0.14294750884433255,0.1449497260402138,0.14565387537783675,0.14654385948393447,0.1478448253996446,0.1493758981869241,0.1494815462091389],"n_dims_used":45,"mean_confidence":0.9332156711154513},"coverage":{"mean_confidence":0.9332156711154513,"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}}