{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006970","496:4960004890","496:4960006174","496:4960004731","496:4960004426","496:4960005337","488:4880002680","496:4960006578","496:4960006572","496:4960006573","470:4700003328","496:4960005628","496:4960006574","496:4960006443","496:4960006701","470:4700003158","466:4660001802","496:4960006047","488:4880001291","496:4960005338","470:4700002647","493:4930001623","496:4960006176","466:4660001693","496:4960006003"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,470,496,496,496,496,470,466,496,488,496,470,493,496,466,496],"twin_sims":[0.7369928725715876,0.6142396668206244,0.5896849229623724,0.5808941824410422,0.5799913037239671,0.513914603129627,0.506104082170008,0.5040326348841917,0.4777633666525822,0.435924147023162,0.4265027467279496,0.41606192501035105,0.38995210720876483,0.3849282857521179,0.3731458026328965,0.3697126646475222,0.36737024088880765,0.3639039526510595,0.36270282607096715,0.3546980791680729,0.35145403594131214,0.35124106880880074,0.3496019597530883,0.3452861324566601,0.33875562408545185],"twin_dists":[0.1014646554014424,0.12822369286727536,0.13348253316589828,0.13536718424252545,0.1355608682802451,0.14985716943646124,0.1515711425499765,0.15202686780826002,0.1578538476957445,0.16736050193349508,0.16954829266579208,0.17199630682987652,0.1782388444629228,0.17946175202029616,0.18236024906137568,0.18321319462934113,0.18379741896990123,0.18466538296830315,0.18496711905924176,0.1869911501257821,0.18781811827953582,0.18787254635128028,0.18829203254247434,0.18940152124198817,0.19109443645712698],"n_dims_used":45,"mean_confidence":0.9311430189344618},"coverage":{"mean_confidence":0.9311430189344618,"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}}