{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001350","481:4810001707","481:4810001213","488:4880002711","481:4810000627","488:4880004692","488:4880001994","488:4880004045","488:4880003711","488:4880003703","481:4810000289","488:4880004106","488:4880002723","481:4810000937","488:4880002066","481:4810002062","488:4880003517","470:4700000956","481:4810001458","470:4700006314","466:4660005492","488:4880002963","481:4810002122","488:4880001307","481:4810001032"],"twin_admin_codes":[481,481,481,488,481,488,488,488,488,488,481,488,488,481,488,481,488,470,481,470,466,488,481,488,481],"twin_sims":[0.6068124030656082,0.5523877400739963,0.4989617763670485,0.43490427429681555,0.3428054941109624,0.341374217163636,0.3140063000897506,0.2864979551407386,0.2823651110904339,0.2796929431077976,0.27771295434606474,0.2773130315213409,0.26689249160480316,0.2655606276363202,0.25970941717440604,0.25098546930869536,0.24231145641264576,0.2420176694183677,0.2401056601667587,0.23989829964702986,0.23933527128070511,0.23579421977983686,0.2333492899388243,0.23285603624931187,0.23030567230438434],"twin_dists":[0.12981415848643674,0.1414982451681399,0.1531446325114241,0.16759640431689485,0.19004255215145047,0.1904135379301191,0.19767752220066362,0.2053515564191243,0.2065416250342991,0.20731669667021121,0.20789390453861223,0.20801079438986944,0.21109373876203144,0.21149310478340422,0.21326260048510798,0.2159481360497686,0.2186780453595383,0.21877160135969934,0.21938228338328628,0.21944870228315247,0.2196292322545666,0.22077102798102233,0.22156594000702878,0.22172697125946902,0.22256318037823036],"n_dims_used":45,"mean_confidence":0.9218965318467882},"coverage":{"mean_confidence":0.9218965318467882,"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}}