{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005813","485:4850004296","485:4850006537","485:4850006383","485:4850005048","485:4850003414","485:4850004704","485:4850003037","485:4850003329","485:4850004640","485:4850003644","485:4850005724","485:4850004235","485:4850006768","485:4850005511","485:4850005504","485:4850005507","485:4850004706","485:4850003150","485:4850002849","485:4850005820","485:4850004157","488:4880004325","470:4700007317","485:4850007134"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,488,470,485],"twin_sims":[0.2165775100359478,0.21272815389807453,0.21181564656343962,0.19947756511686163,0.198447579430024,0.1935814325357442,0.1909714234023358,0.18123208402487523,0.16047573586525335,0.15512214441281616,0.14969934477714533,0.14853025711603662,0.14157228838441743,0.1400150487557664,0.13967579786373338,0.13962092922035135,0.1354302466430015,0.1332127392204578,0.13177733780414524,0.1298348418803753,0.12542509058525012,0.12444628904133852,0.12316164196682092,0.12303258558317576,0.12084743167296495],"twin_dists":[0.22717322052808311,0.22850087925211734,0.22881798425763922,0.23320001283802222,0.2335741506921417,0.23536016519739664,0.23633099388714182,0.2400379075347702,0.2484382185535716,0.2507312629769499,0.2531137717076078,0.25363570251181355,0.2568065495956334,0.25753199605390487,0.25769083446794355,0.25771655117913367,0.2597034207776089,0.26077347471280976,0.26147328437875506,0.26242952479313464,0.2646411599147472,0.26514003463554403,0.2657993389659251,0.2658658618567197,0.2670003681841108],"n_dims_used":45,"mean_confidence":0.9177678426106771},"coverage":{"mean_confidence":0.9177678426106771,"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}}