{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005582","468:4680001179","498:4980001890","484:4840004601","484:4840003390","500:5000009765","484:4840002548","498:4980003225","484:4840003961","473:4730005914","468:4680008510","498:4980004683","484:4840003297","484:4840000593","500:5000010423","500:5000006379","478:4780001796","472:4720005827","498:4980003059","498:4980002639","498:4980002382","484:4840003960","484:4840003567","468:4680001308","484:4840003957"],"twin_admin_codes":[473,468,498,484,484,500,484,498,484,473,468,498,484,484,500,500,478,472,498,498,498,484,484,468,484],"twin_sims":[0.03551282844709893,0.02538729083518541,0.0216472176416856,0.01473678858998321,0.011668629479486027,0.009259672676430845,0.008519135066055904,0.008355610542433273,0.00753357724389551,0.007109770433253237,0.006153285776931907,0.004998215696355345,0.004197466363505688,0.0036017446701472676,0.0035681882362455525,0.003530579790066547,0.0035044274413071714,0.0034150861172677367,0.0029233376613673613,0.0029009195829394147,0.002654184477303201,0.0022704445070733585,0.0020727455105527576,0.00181880356438186,0.0017545372877060435],"twin_dists":[0.33556216363859803,0.35202965957411014,0.35958483002057595,0.3771913003295493,0.387489898611506,0.39742809413020525,0.40095013857966466,0.4017646659151548,0.40608931077774246,0.40848717548685837,0.4144103011029714,0.4227878090809763,0.42969712333306653,0.4356640371621733,0.4360262879498234,0.436435989393657,0.4367232409469814,0.4377195114125852,0.44367030663875573,0.44396287956338637,0.4473273222235622,0.45317746549268045,0.4565556978297332,0.46135894452800147,0.46267228268481747],"n_dims_used":45,"mean_confidence":0.9062035454644097},"coverage":{"mean_confidence":0.9062035454644097,"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}}