{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005898","496:4960007757","496:4960004573","493:4930003953","496:4960007099","496:4960005734","496:4960005353","496:4960005045","496:4960004889","488:4880005371","488:4880002791","493:4930002779","470:4700006404","488:4880003382","496:4960000862","488:4880001687","488:4880003759","496:4960002083","488:4880002590","488:4880002864","481:4810001129","488:4880005590","466:4660002108","488:4880003643","481:4810000420"],"twin_admin_codes":[496,496,496,493,496,496,496,496,496,488,488,493,470,488,496,488,488,496,488,488,481,488,466,488,481],"twin_sims":[0.3277168215839534,0.31990393501896064,0.3060648773768748,0.2966775621664872,0.29380910735079757,0.2935237300943211,0.29094355002779637,0.2849935316010181,0.2534001850095393,0.24863049743387625,0.24852766863048842,0.22398904689336904,0.22115380626758416,0.21978885467563386,0.21421433148244126,0.20638782177472492,0.2036102062930811,0.20257181137217004,0.19830608522586018,0.1923356326266233,0.1893177801150964,0.188048452493576,0.18560410518687812,0.1824984632108502,0.18079530178768824],"twin_dists":[0.1939966124332245,0.1960833406155195,0.19985132204553333,0.20246340222250414,0.20327120800856296,0.2033518294972704,0.20408287145277568,0.2057835571403035,0.21519895147853446,0.21668322909459045,0.21671542794253668,0.2246609504198428,0.2256153384779207,0.22607772033484347,0.227986383128739,0.23072364418763147,0.23171209098111828,0.2320839886182395,0.23362565253326334,0.23582241238766027,0.23695088923475183,0.23742929177783,0.2383569690904254,0.23954809835045815,0.24020740698817464],"n_dims_used":45,"mean_confidence":0.9402018229166667},"coverage":{"mean_confidence":0.9402018229166667,"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}}