{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004538","488:4880004624","488:4880004713","488:4880005201","488:4880004627","488:4880005663","488:4880004805","488:4880005294","488:4880004459","488:4880004630","488:4880004366","470:4700001199","488:4880006152","488:4880004621","470:4700000051","488:4880004817","488:4880004807","488:4880004707","488:4880006005","488:4880004724","470:4700000349","470:4700000601","488:4880005382","488:4880005658","488:4880004625"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,470,488,488,470,488,488,488,488,488,470,470,488,488,488],"twin_sims":[0.9302132193516148,0.8866356771469405,0.8157739338164661,0.7851035474218176,0.7663141468322756,0.7393633802596029,0.7257587670169124,0.7079212841718336,0.702781020363913,0.6838233235203681,0.6770223130278027,0.6732004834068286,0.6719405662191867,0.6675953877776037,0.6652232462033906,0.6546582409053918,0.6519709245741694,0.6460057802209831,0.6392934592956971,0.6304556086321422,0.6258542086885727,0.6218011647743787,0.6194766177101809,0.6134897920973884,0.6121245863058976],"twin_dists":[0.04940062592759965,0.06371031782502624,0.08287946371083481,0.09034255713919294,0.09475731596249323,0.10092940068449631,0.10398682825704035,0.10794786942095767,0.10908064230885836,0.11323024982904069,0.11470954800025128,0.11553897444414538,0.11581213023213678,0.11675319062009537,0.11726631851804473,0.11954690107714999,0.12012587104981713,0.12140963101067064,0.12285216002326564,0.12474882699514332,0.12573538471175355,0.12660396685460798,0.1271019869804387,0.12838428476181557,0.1286766434916769],"n_dims_used":45,"mean_confidence":0.9198550754123264},"coverage":{"mean_confidence":0.9198550754123264,"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}}