{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007747},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007643","493:4930000979","493:4930000584","493:4930001209","493:4930000509","470:4700007304","493:4930000772","470:4700001828","493:4930000587","470:4700003171","493:4930003628","488:4880005788","496:4960007364","470:4700002143","493:4930003448","488:4880002146","470:4700002824","478:4780000589","493:4930001757","496:4960006840","493:4930001210","496:4960005482","496:4960007230","493:4930002412","493:4930002426"],"twin_admin_codes":[496,493,493,493,493,470,493,470,493,470,493,488,496,470,493,488,470,478,493,496,493,496,496,493,493],"twin_sims":[0.5014336761514069,0.4486472768946869,0.37055662097133263,0.30798368664976183,0.30249254608963416,0.2909875373417938,0.28324078826736976,0.2695219691643658,0.26910153798983655,0.26681693449640714,0.25951323814072846,0.2548603428305638,0.2528043796856861,0.2525923840133565,0.2511379260388829,0.24702068888019715,0.24630189220650767,0.2458258022743205,0.2407974658846499,0.24075229204725127,0.2383742203233325,0.2359620975011498,0.23338990460820824,0.23050374854158967,0.22892637379383396],"twin_dists":[0.15259936480296213,0.16443549059376314,0.18300315541598236,0.19932314998239925,0.2008397685021795,0.2040703763361835,0.20628859816247755,0.21030889554782278,0.21043406562506553,0.21111636172702966,0.2133223591824897,0.21474812720473574,0.21538338081373165,0.21544906999370028,0.21590069960983946,0.21718829278320964,0.21741449171518282,0.21756454678805243,0.21916096264852553,0.2191754019438438,0.21993802385682454,0.22071664481824602,0.22155269060358507,0.22249801768802163,0.22301796760897571],"n_dims_used":45,"mean_confidence":0.9289462619357639},"coverage":{"mean_confidence":0.9289462619357639,"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}}