{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003515","475:4750010577","473:4730000998","475:4750009154","473:4730008287","473:4730005890","475:4750007828","473:4730003939","499:4990004112","475:4750008623","475:4750008230","473:4730003587","473:4730007627","475:4750010248","475:4750007620","473:4730002946","475:4750010382","473:4730008101","475:4750007215","473:4730005675","473:4730002661","473:4730003440","473:4730000910","500:5000009190","475:4750009199"],"twin_admin_codes":[473,475,473,475,473,473,475,473,499,475,475,473,473,475,475,473,475,473,475,473,473,473,473,500,475],"twin_sims":[0.44961906015607833,0.3720606974637472,0.3548480101911154,0.33338075232172454,0.332441642343067,0.29509126783448103,0.28598480993030845,0.2826733811372546,0.26841462628696966,0.25368574117460185,0.25089205596168557,0.24928467139622212,0.23076192282092448,0.22898578966612676,0.21728270659591664,0.21503489760830366,0.21252695199463034,0.2125059951210897,0.2122127923486995,0.21217886203821648,0.20784053691525914,0.20610549578784965,0.202521396193754,0.19978390218852177,0.1989513708937821],"twin_dists":[0.16421339498149548,0.18262941656118276,0.1869530249538385,0.19250098341219996,0.19274799909555038,0.20290955708938777,0.20549875446450283,0.20645249642077448,0.21063883264833264,0.21511065636482685,0.2159772104111114,0.21647858667361736,0.22241313946649752,0.22299833955488718,0.22693172327661676,0.22770334624552804,0.2285707195411482,0.2285779965696496,0.22867985879914396,0.22869165275704445,0.23021029673612203,0.2308236961097376,0.23210207792539012,0.23308899449280376,0.23339098355828283],"n_dims_used":45,"mean_confidence":0.9125361972384982},"coverage":{"mean_confidence":0.9125361972384982,"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}}