{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005728","466:4660007826","466:4660007806","466:4660008415","466:4660007507","466:4660007821","466:4660007688","466:4660008136","466:4660007960","466:4660005835","488:4880006072","488:4880006069","466:4660006528","466:4660007071","466:4660007210","488:4880006247","466:4660006188","466:4660008109","489:4890001614","466:4660007529","488:4880005742","466:4660008268","466:4660005846","466:4660005726","488:4880005992"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,488,488,466,466,466,488,466,466,489,466,488,466,466,466,488],"twin_sims":[0.7174526817156265,0.7037113514026461,0.5222358538354367,0.4889596343256803,0.48482326800200976,0.4588760911351681,0.44096523805731463,0.4370362890211409,0.4318440712284599,0.43011213839331314,0.42507254072675094,0.42170591632028404,0.41769528237408515,0.4107412308175518,0.40579374121351003,0.40220197169666044,0.3760132498523498,0.36843808606407047,0.36615302331590643,0.3623915888653592,0.36112039571557564,0.3596605460140893,0.35540299619020843,0.3547778359948205,0.3519327417908343],"twin_dists":[0.10583747324002145,0.10887588566831546,0.1480382267582467,0.15535891477372224,0.15627855397625728,0.16210657140306745,0.1661976601646386,0.16710350720954317,0.1683055805019169,0.16870784056272714,0.1698821284406884,0.17066981145492574,0.17161163830195914,0.17325391654442723,0.17442973110307605,0.175287347560001,0.18165080749519666,0.18353085759564422,0.18410174115045022,0.185045387783257,0.1853654174932404,0.18573365096603117,0.18681197293291116,0.18697086814344932,0.18769583806213408],"n_dims_used":45,"mean_confidence":0.9184633043077257},"coverage":{"mean_confidence":0.9184633043077257,"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}}