{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005333","485:4850003435","478:4780008926","485:4850003842","485:4850003430","481:4810005003","489:4890000071","485:4850004260","493:4930001900","485:4850003090","485:4850003522","480:4800004211","469:4690002227","485:4850007319","485:4850003096","478:4780007452","485:4850007569","477:4770000460","485:4850002811","485:4850003834","485:4850005203","485:4850003180","493:4930003778","478:4780008823","485:4850003447"],"twin_admin_codes":[485,485,478,485,485,481,489,485,493,485,485,480,469,485,485,478,485,477,485,485,485,485,493,478,485],"twin_sims":[0.39374750840462563,0.2947291599982464,0.2487646835130175,0.24610540469629225,0.2425787572906114,0.2089470530551884,0.20011170179417004,0.19811504538942715,0.19152189348245094,0.1914802334265853,0.18964601894155933,0.18843120527592155,0.18343862000846264,0.17532744105912504,0.17069411029760584,0.1696503352851433,0.16757900703596496,0.16378887788602087,0.1549143260861071,0.1517674590315383,0.15013749741655416,0.14586827406705966,0.14485385278284593,0.14425970203395597,0.14251345391568987],"twin_dists":[0.17731986073990497,0.20301160031150958,0.2166412241528848,0.2174763984453446,0.21859298759092993,0.2298209250479869,0.23297032792588704,0.23369522856771824,0.23612547295888017,0.2361410125368798,0.2368275433310654,0.23728479686624754,0.23918601535299475,0.2423542817420285,0.2442111561937542,0.24463443407220492,0.2454799839656791,0.24704688040248562,0.25082143301209275,0.25219778262119535,0.25291893542202787,0.2548355409479998,0.25529703558004996,0.25556844813253077,0.25637097933800196],"n_dims_used":45,"mean_confidence":0.9180269029405382},"coverage":{"mean_confidence":0.9180269029405382,"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}}