{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005017","472:4720006584","496:4960010413","469:4690000616","496:4960010309","479:4790000604","467:4670001285","472:4720006166","496:4960011198","496:4960009819","481:4810004162","478:4780003418","496:4960003401","496:4960009253","479:4790003605","496:4960011711","496:4960010251","496:4960011868","469:4690000621","467:4670003673","470:4700005437","470:4700006285","478:4780003854","472:4720005721","496:4960010577"],"twin_admin_codes":[496,472,496,469,496,479,467,472,496,496,481,478,496,496,479,496,496,496,469,467,470,470,478,472,496],"twin_sims":[0.5084943865786461,0.4983816654312076,0.43181383807488577,0.4315690942462386,0.4266262325198727,0.41819745356035537,0.41484627076384734,0.41216993641087996,0.40575370427054464,0.38187636144030357,0.37991200050758095,0.3771409917371826,0.37352698834610354,0.368282006247891,0.36418556087389403,0.36144686568593226,0.3606255686854382,0.35142066036315556,0.34935917291898677,0.34782658587624204,0.3443914780898402,0.3421940662987421,0.33755697801542356,0.33069088883538783,0.32647845048866286],"twin_dists":[0.15104588278005254,0.153272706434343,0.1683125968611276,0.1683694031067663,0.16951949061204635,0.1714935024413171,0.1722830242444116,0.17291553304963242,0.17443927206788354,0.1802083634687042,0.180690433536442,0.1813725164297309,0.1822657850602449,0.18356979497909734,0.18459471283947798,0.18528317233880415,0.18549014780327097,0.18782664694798334,0.18835425485038515,0.18874755707795665,0.18963242923891305,0.1902009323615468,0.1914070577020536,0.19320952263346014,0.194325509103049],"n_dims_used":43,"mean_confidence":0.9136131641476654},"coverage":{"mean_confidence":0.9136131641476654,"n_dims_used":43,"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}}