{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005191","480:4800005366","470:4700002755","470:4700002584","470:4700001472","480:4800005446","493:4930005211","480:4800005277","470:4700002273","469:4690003713","470:4700002897","480:4800005443","470:4700002112","496:4960012453","480:4800005187","488:4880004785","494:4940000170","470:4700002261","470:4700004437","470:4700003910","480:4800005103","480:4800003047","496:4960000011","470:4700005126","470:4700003425"],"twin_admin_codes":[480,480,470,470,470,480,493,480,470,469,470,480,470,496,480,488,494,470,470,470,480,480,496,470,470],"twin_sims":[0.29087534910447893,0.23525311108287889,0.1365355097872511,0.09677480734182926,0.0964590392308343,0.0919835509596092,0.09163088526176179,0.08979622261518558,0.08959970272783307,0.08142574416880607,0.08018437199086158,0.07971350522663685,0.07917986833169738,0.0788887486515555,0.07784126180878415,0.07696329504301623,0.07527811151354402,0.07492615515090052,0.07427102089233453,0.07412691006744707,0.07278678826719216,0.07203719914551925,0.07171924220803975,0.07152034958056222,0.07084878830491921],"twin_dists":[0.20410224695410334,0.2209464900387803,0.2591749804600432,0.28068329088872795,0.28087962452944065,0.2837182720023577,0.2839465545068757,0.2851454850346585,0.28527505568340905,0.29087616311805087,0.29176566737126725,0.29210595558697383,0.2924935619754277,0.2927059011709003,0.2934751711299211,0.2941263851452533,0.2953932828261515,0.2956607606844318,0.29616135854522435,0.2962719539563647,0.2973088181704535,0.29789553458397156,0.29814589919005424,0.2983029681452595,0.29883594128727203],"n_dims_used":43,"mean_confidence":0.9208450317382812},"coverage":{"mean_confidence":0.9208450317382812,"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}}