{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004216","485:4850004556","485:4850003470","485:4850003844","485:4850003773","485:4850003117","467:4670001390","485:4850004419","467:4670001441","485:4850003630","467:4670001133","485:4850004272","467:4670001438","485:4850003544","485:4850004077","485:4850004365","485:4850002917","485:4850003461","485:4850003111","485:4850003711","485:4850003867","485:4850004554","485:4850003018","467:4670001256","485:4850003548"],"twin_admin_codes":[485,485,485,485,485,485,467,485,467,485,467,485,467,485,485,485,485,485,485,485,485,485,485,467,485],"twin_sims":[0.7566068124838529,0.7282200871199187,0.7254061159292858,0.7253478613678067,0.7121105162680126,0.7042766855903368,0.6907832518463901,0.6661776590324708,0.6590561707937994,0.6478992651838,0.6237559928913334,0.6196250468021403,0.6179389031161372,0.616324655487944,0.6153794830242436,0.6107195582372161,0.594076782666957,0.5829150951798868,0.5826299065353252,0.5790845846141295,0.5775622057020529,0.5764200250225658,0.5701733129861292,0.5683354784756711,0.5675128747385483],"twin_dists":[0.09700008246514168,0.10343619664169144,0.10406563498525971,0.1040786510397539,0.1070219615400377,0.10875140536567647,0.11171156536688576,0.11705991634556463,0.1185984508741209,0.1210023319585178,0.1261850819599292,0.12707018956888785,0.1274313867949256,0.12777714698559212,0.12797958187283484,0.12897751745459346,0.13254156948453996,0.13493374690013005,0.13499490611303075,0.13575540107797765,0.13608207961365562,0.1363272237884552,0.13766878291826862,0.13806377648522875,0.13824062046867042],"n_dims_used":45,"mean_confidence":0.9192748175726997},"coverage":{"mean_confidence":0.9192748175726997,"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}}