{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003744","493:4930000280","493:4930000534","493:4930000823","496:4960000638","493:4930000878","493:4930000234","488:4880001564","493:4930003400","493:4930001186","493:4930002875","493:4930003029","488:4880003249","496:4960005764","493:4930003245","496:4960000213","481:4810001880","496:4960000093","493:4930003947","496:4960000384","493:4930003902","470:4700001250","488:4880003516","470:4700005483","496:4960005943"],"twin_admin_codes":[493,493,493,493,496,493,493,488,493,493,493,493,488,496,493,496,481,496,493,496,493,470,488,470,496],"twin_sims":[0.7235860574911758,0.5101203475413978,0.44832776025668486,0.4426645846940597,0.42502919360761365,0.4194396254089936,0.40788275930089235,0.40309296088832564,0.39511871812399024,0.38769335733907084,0.3847266420329953,0.3836209497551947,0.37445854118851624,0.36859329585006645,0.3682951832226295,0.35600161999266117,0.35425269539359133,0.34880830916967026,0.3478902756185827,0.3445055131380063,0.34420738244593263,0.3441965496480523,0.34103258451803126,0.3406899769914203,0.34059089507430707],"twin_dists":[0.10447202470138882,0.15068895302004337,0.1645085538115635,0.16580684099415238,0.16989225370548589,0.1712015406845217,0.17393248886205356,0.1750742841909538,0.1769888616521769,0.1787877464954432,0.17951099392700293,0.17978122588776974,0.18203513055357004,0.1834921454247955,0.18356650738795224,0.18665995769564014,0.18710445365725178,0.18849551644166196,0.18873119448459402,0.18960297940363852,0.18967998332632918,0.1896827819872209,0.19050221162548495,0.19059118611965678,0.1906169264287508],"n_dims_used":45,"mean_confidence":0.9258919609917535},"coverage":{"mean_confidence":0.9258919609917535,"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}}