{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005349","485:4850005418","485:4850006183","485:4850005079","485:4850005546","485:4850005708","485:4850005218","485:4850005152","485:4850005706","485:4850005284","485:4850005707","485:4850006182","485:4850006346","485:4850007085","485:4850006184","485:4850005788","485:4850006020","485:4850006100","485:4850005480","485:4850005544","485:4850004888","485:4850006262","485:4850004759","485:4850005285","485:4850005073"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7972354586370365,0.7627636126127931,0.6668566254978243,0.6095152722960963,0.6035582957896161,0.578306162220057,0.5477645217877652,0.5254651031455015,0.47797737806702567,0.45984948908420326,0.40813349513301306,0.34361819370472274,0.3412686426485819,0.324765735906004,0.3125091662556238,0.31055376003833146,0.2855377521855265,0.26457208974039026,0.25979090814525574,0.2525724967457335,0.25004384189399553,0.23654566126304527,0.20003404204855899,0.19044102010580125,0.18272173468936068],"twin_dists":[0.08743268024632209,0.09558040672267744,0.11691304094560988,0.12923539650649052,0.13051095525433706,0.13592242891799772,0.14249661480287512,0.14733417696310327,0.157805986317205,0.16188593483227817,0.17387288299570308,0.18983226866991515,0.1904409356340986,0.19478152579329802,0.19808490508421128,0.19861866760902805,0.20562712436378702,0.21179032998435895,0.21323778561955864,0.21545523408154457,0.21624152907003877,0.22052779871578043,0.2329984293708746,0.23652941430854077,0.2394619907399423],"n_dims_used":45,"mean_confidence":0.9189691331651476},"coverage":{"mean_confidence":0.9189691331651476,"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}}