{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008785","485:4850008392","485:4850008736","485:4850008393","485:4850008444","485:4850008737","485:4850008443","485:4850008784","485:4850008442","485:4850008493","485:4850008735","485:4850008397","485:4850008783","485:4850008456","500:5000000745","485:4850008313","500:5000000415","485:4850008315","485:4850008229","500:5000000469","485:4850008562","485:4850008457","485:4850008196","485:4850008507","485:4850008508"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,500,485,485,500,485,485,485,485,485],"twin_sims":[0.7549061204402921,0.6919382161410498,0.6614338204889547,0.660490179078418,0.6582748808243996,0.6539137018991986,0.6175744136092628,0.5798329352498738,0.568606763205904,0.5439073548399606,0.5301594012277924,0.5068435233755555,0.48193863852526647,0.4654260168422654,0.4426005526900234,0.43903064330480895,0.4334180147521474,0.42230745096618366,0.42222442566476015,0.4160518401551092,0.4095119986765003,0.40754872946298315,0.4060603889445562,0.4045293247905676,0.3886763782045504],"twin_dists":[0.097390605111306,0.11145904021246934,0.11808517281666103,0.11828892786209691,0.11876703143331568,0.11970735041071189,0.12750946069426625,0.13559484375079336,0.13800546197646818,0.1433306457358584,0.14631242196326638,0.15140858361027398,0.15692132736911193,0.16062509135047007,0.16582155665277995,0.1666432969030686,0.16794058097792924,0.1705288787709793,0.17054832562726543,0.17199868390292275,0.17354546829179684,0.17401192088610676,0.17436619856884825,0.174731249807157,0.17854867666772145],"n_dims_used":44,"mean_confidence":0.9176301956176758},"coverage":{"mean_confidence":0.9176301956176758,"n_dims_used":44,"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}}