{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009281","473:4730009285","473:4730008948","473:4730009339","473:4730009341","473:4730009161","473:4730008952","473:4730008808","473:4730008584","473:4730009022","473:4730008877","473:4730009023","473:4730008735","473:4730009547","473:4730009338","473:4730009342","473:4730009279","473:4730009167","473:4730009287","473:4730009025","473:4730008953","473:4730008221","473:4730009698","484:4840000210","473:4730009289"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473],"twin_sims":[0.7584633172876628,0.7208410755462996,0.6413968909638563,0.6342228262016179,0.6003129216288985,0.6001603703274471,0.5741473174535116,0.5595149768305788,0.5275620596195854,0.49478051692380937,0.4629796504464376,0.4428354390495199,0.4400844909119546,0.43691147873034963,0.43560693291342617,0.4329479076534842,0.43044854705938296,0.43015845024314875,0.415949535193467,0.40580366704321524,0.4018760777726563,0.3911287812207051,0.37560895322175686,0.3710405717421905,0.36830213792715205],"twin_dists":[0.09657298567390932,0.10508388482229426,0.12240032600382013,0.1239406767626543,0.13120591836853884,0.131238587201149,0.13681514611436488,0.13996167831373896,0.1468775114899851,0.1540686996578261,0.16117755384328644,0.16576757974197534,0.16640044658910733,0.16713233554607804,0.1674338517775867,0.16804954337817327,0.1686296546044777,0.16869707558015806,0.17202279931983497,0.17442736580276133,0.17536533211571906,0.17795349070747318,0.18175067439144377,0.18288281954893595,0.18356477224666526],"n_dims_used":45,"mean_confidence":0.9239266289605035},"coverage":{"mean_confidence":0.9239266289605035,"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}}