{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007548","485:4850007081","485:4850007422","485:4850007488","500:5000000215","485:4850007083","485:4850007353","500:5000000172","500:5000000465","485:4850007216","485:4850006707","485:4850007219","500:5000000311","485:4850007287","485:4850007151","500:5000000305","485:4850007283","500:5000000259","500:5000000136","485:4850007150","500:5000000464","485:4850007426","500:5000000216","500:5000000257","500:5000000462"],"twin_admin_codes":[485,485,485,485,500,485,485,500,500,485,485,485,500,485,485,500,485,500,500,485,500,485,500,500,500],"twin_sims":[0.9766023965372188,0.8929475152748962,0.8759214259313,0.868536459243241,0.8632429740144479,0.831219431290717,0.8203936621823377,0.7656045295301938,0.7655129941148013,0.7372050744715485,0.7369084402077309,0.7260446793735037,0.7136171514209412,0.7112702985706268,0.6703086688505719,0.6641274313979365,0.6331752462423889,0.629288354616524,0.6281752860452934,0.6167439796387708,0.6116803364002359,0.6052002541671813,0.5960039122405308,0.5944895373044403,0.5866688658021727],"twin_dists":[0.028261161972050152,0.06180373931358024,0.06685165785577288,0.0689548442616729,0.0704343918082423,0.07896998140358473,0.08172211697992511,0.09492208516132966,0.09494332946260828,0.10141678590808013,0.10148369959958153,0.10392291985787912,0.10668834013543863,0.1072078697226009,0.11616573736964093,0.11750321774439373,0.12416544991322155,0.1249991431802948,0.1252378049441447,0.12768733386217046,0.12877177680435786,0.13015936328008376,0.13212877176282176,0.13245315182392964,0.13412893937565956],"n_dims_used":44,"mean_confidence":0.9161971699107777},"coverage":{"mean_confidence":0.9161971699107777,"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}}