{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003727","470:4700003237","469:4690004382","470:4700004084","493:4930003601","466:4660004960","470:4700002101","470:4700005114","468:4680006511","470:4700003908","470:4700001494","470:4700003597","470:4700005278","470:4700004796","493:4930004676","470:4700004046","493:4930004706","493:4930005466","470:4700003902","472:4720004039","470:4700004036","496:4960000070","493:4930005591","470:4700003249","470:4700003422"],"twin_admin_codes":[470,470,469,470,493,466,470,470,468,470,470,470,470,470,493,470,493,493,470,472,470,496,493,470,470],"twin_sims":[0.1375467418956129,0.11927089350049733,0.09871888459267479,0.06917126095576559,0.06859520934528379,0.0664235518584158,0.06358728527211494,0.06301335351698929,0.06120137173750904,0.06091996581515399,0.059285331034548826,0.05369905356542344,0.05054571501757493,0.050491478813194886,0.047318449262170624,0.04661481407401741,0.04651181094062369,0.04647841680065992,0.045452345353731494,0.04531518591731616,0.04528269092373252,0.04479737021810141,0.044320559375345785,0.04397512438410876,0.04305395216892553],"twin_dists":[0.2586942967058608,0.2678286500376725,0.2794854921062804,0.30018541844678986,0.300654954528238,0.3024544313685074,0.30487834626567095,0.3053795584300558,0.30698689875698976,0.30724001574298604,0.3087296247129884,0.31409010457428427,0.3173233798207247,0.3173804415100741,0.32081127875352194,0.32159802037677765,0.32171402164891894,0.32175167600747984,0.3229198404381768,0.323077664182323,0.3231151135110901,0.3236771276380646,0.32423428417816885,0.32464107904872014,0.325739156624522],"n_dims_used":45,"mean_confidence":0.9238026089138455},"coverage":{"mean_confidence":0.9238026089138455,"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}}