{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001218","480:4800003646","496:4960009392","494:4940004334","494:4940005221","468:4680006720","490:4900001305","494:4940001110","494:4940001106","494:4940000222","494:4940004587","480:4800002725","494:4940000461","487:4870003530","494:4940000141","494:4940000829","493:4930004208","480:4800003676","480:4800005126","480:4800005690","469:4690003687","480:4800004783","466:4660014101","496:4960004068","494:4940005930"],"twin_admin_codes":[494,480,496,494,494,468,490,494,494,494,494,480,494,487,494,494,493,480,480,480,469,480,466,496,494],"twin_sims":[0.08881222614147251,0.0752261075250064,0.04631263389821152,0.044918555306366154,0.03490856633856613,0.03263204947733567,0.0304724056210987,0.03045668152071652,0.029588110352766844,0.029373759710885444,0.02666666997378125,0.02510450294246457,0.024552104895129503,0.02300911912362769,0.022610104970937517,0.02140913511076737,0.020659527282078392,0.020391761341331787,0.019353450906833942,0.018546064094100312,0.018431118256637673,0.017372570613849163,0.016853430560542303,0.015830066144413776,0.01568148744127964],"twin_dists":[0.28579653094751023,0.2954327409166061,0.32193894445546645,0.3235363155105875,0.3364237105661568,0.33978801577205126,0.34317026235834364,0.34319563076174125,0.3446146861834354,0.3449703791590504,0.34966596220027035,0.3525659651279157,0.3536288254046522,0.3567113223411636,0.3575375687592881,0.36010322180416116,0.36176881464292365,0.3623765529705877,0.3648009763227227,0.36676599780882707,0.36705180968428414,0.36975988287288564,0.37114124997963666,0.3739773794157024,0.37440246420792117],"n_dims_used":45,"mean_confidence":0.910178460015191},"coverage":{"mean_confidence":0.910178460015191,"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}}