{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005654","485:4850006051","485:4850005461","485:4850004856","485:4850005528","485:4850002006","493:4930001632","485:4850005382","470:4700007216","485:4850008916","485:4850004850","485:4850004462","470:4700008863","485:4850005042","485:4850005025","485:4850005617","485:4850002151","485:4850005189","470:4700006017","485:4850004397","477:4770000120","470:4700001416","470:4700005140","487:4870011882","470:4700002530"],"twin_admin_codes":[485,485,485,485,485,485,493,485,470,485,485,485,470,485,485,485,485,485,470,485,477,470,470,487,470],"twin_sims":[0.39258007992701677,0.3387568211558553,0.16931580890307882,0.1606533468024926,0.1122248491968839,0.0775846334156197,0.06887498874081902,0.06815630641949479,0.06588564550132811,0.06193270742517164,0.054776005688450605,0.05168479274631014,0.04722023170584879,0.04405337747673063,0.04362798767428614,0.03603560521538182,0.0355473477996637,0.0342730574175371,0.029611971844140886,0.02739894879226084,0.023655934110619416,0.02363751936398519,0.023309503396935025,0.021109384650352402,0.018979220465447175],"twin_dists":[0.17760208991916349,0.19109412454488858,0.24477048876983246,0.24836310556351263,0.27163650860655775,0.2936649062295692,0.30042650928634035,0.3010148590299918,0.3029075496413114,0.30633352172269485,0.31302192733285733,0.31613657491074315,0.32092050672670613,0.3245486913116615,0.3250525908834713,0.33482679567122553,0.33551332397055617,0.33734361107007516,0.3445752273657073,0.34835671998111767,0.355397982417419,0.3554349401135978,0.35609747231493427,0.3607630667352268,0.36570269093429664],"n_dims_used":45,"mean_confidence":0.9196198357476129},"coverage":{"mean_confidence":0.9196198357476129,"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}}