{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004949","488:4880000129","496:4960005251","488:4880000953","488:4880000547","488:4880000278","496:4960005232","496:4960005532","488:4880000112","488:4880000706","488:4880000405","496:4960005393","488:4880000071","488:4880000952","488:4880000770","488:4880000181","488:4880000542","493:4930000647","496:4960005947","488:4880000402","488:4880000406","496:4960005400","488:4880001124","496:4960005811","496:4960005085"],"twin_admin_codes":[496,488,496,488,488,488,496,496,488,488,488,496,488,488,488,488,488,493,496,488,488,496,488,496,496],"twin_sims":[0.860467486551277,0.8037819266334094,0.7848481548146786,0.7800057860614847,0.7303276303912835,0.7057196935666397,0.7009812296703412,0.700978133335964,0.6898982951812093,0.670399906429482,0.6697715258599086,0.6670007549241194,0.6641459130349363,0.6449943628040347,0.6428325818214911,0.6394123370737651,0.6309601759219895,0.6292896575848248,0.6265113971921019,0.6193434757075216,0.6112982403104238,0.6075867232857004,0.5945288622233031,0.5944601930247388,0.5837457456818805],"twin_dists":[0.07120141755656695,0.08584050914953509,0.09040328128442122,0.09155072527906229,0.10296385738980408,0.10843347721993019,0.1094764383838418,0.10947711894648601,0.11190495462288381,0.11614597331952382,0.11628208066402182,0.11688185808771079,0.1174992230064999,0.1216271213430297,0.12209182168288715,0.1228266288914665,0.12464061124327412,0.124998863781295,0.12559451345347888,0.12713050920979418,0.1288535993152896,0.1296483555282329,0.13244472801589416,0.13245943768888788,0.1347556248700205],"n_dims_used":45,"mean_confidence":0.9302218967013889},"coverage":{"mean_confidence":0.9302218967013889,"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}}