{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008509","485:4850008639","485:4850007563","485:4850008640","485:4850003979","485:4850008148","485:4850007663","475:4750003093","475:4750002937","485:4850008295","485:4850007314","480:4800005695","485:4850007656","470:4700004896","485:4850005382","485:4850008759","485:4850001221","493:4930001580","493:4930000261","485:4850004320","493:4930001582","485:4850008491","470:4700005142","470:4700004599","485:4850006762"],"twin_admin_codes":[485,485,485,485,485,485,485,475,475,485,485,480,485,470,485,485,485,493,493,485,493,485,470,470,485],"twin_sims":[0.4452989209204823,0.2245692603237021,0.22142414923370146,0.21494995102391737,0.19565160282150115,0.15678024990646178,0.13645113227541786,0.10683290696383697,0.10240088362390931,0.10074105595804528,0.08938497514441227,0.08682810544980205,0.08294179250202528,0.07827651648982266,0.07673375798384449,0.07300516352964208,0.07288438380868949,0.07240074928703111,0.07096561484213049,0.06915981942799489,0.0674760539646352,0.06338043518214838,0.06336358376645478,0.06227196629141681,0.06057663270890367],"twin_dists":[0.165202133604362,0.22446663508799028,0.22552398557566963,0.2277326129040343,0.23459659273562755,0.2500149752184855,0.2592152091825527,0.2746769741849504,0.277266666284639,0.2782590430564756,0.2854168889585497,0.28712690390710005,0.28980444721356446,0.2931545177230021,0.29429762501693196,0.29713881215131605,0.29723278871859043,0.2976103634645886,0.2987429304164315,0.3001947133660775,0.3015764178883968,0.30505855902963414,0.30507326158854936,0.3060325741158347,0.30755013840222145],"n_dims_used":45,"mean_confidence":0.9032617357042101},"coverage":{"mean_confidence":0.9032617357042101,"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}}