{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001823","485:4850001750","485:4850002222","485:4850001595","485:4850001524","485:4850001446","485:4850001826","485:4850002392","485:4850002480","485:4850001599","485:4850002774","485:4850001667","485:4850002306","485:4850001898","485:4850001445","485:4850001738","485:4850002393","485:4850002307","485:4850002140","485:4850001827","485:4850002319","485:4850001250","485:4850002223","485:4850002137","485:4850001674"],"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":[0.9270813436841197,0.9172326676145578,0.9114914292729924,0.8644520885079501,0.8198097128725061,0.7992335876352356,0.7979468128710389,0.7957706579333911,0.7953879401040379,0.7921404679782695,0.7845293611765538,0.7743780481419524,0.773258821276618,0.7724940834001777,0.7655267733944287,0.7651703249037101,0.7644661987861976,0.7583382377034203,0.757385074130082,0.7372483444584161,0.7216256977154859,0.7164965884171437,0.7112702200258911,0.7076479788175458,0.7025464333182914],"twin_dists":[0.050539023598063205,0.05398597091794556,0.05591336896926499,0.07009839866119616,0.0818689506194201,0.08694842816423626,0.08726045076642723,0.08778674821806719,0.08787912982366744,0.08866091778144895,0.09047905066919207,0.09287525913753014,0.09313756857933353,0.093316591307585,0.09494013159421431,0.09502283935433889,0.09518612159437305,0.09660178716273239,0.09682114203811895,0.10140702378105636,0.10490911853585422,0.10604978272563272,0.10720788709674518,0.10800818914033915,0.10913225467481154],"n_dims_used":44,"mean_confidence":0.9148054989901456},"coverage":{"mean_confidence":0.9148054989901456,"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}}