{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000067","485:4850000069","485:4850000110","467:4670000540","485:4850003208","467:4670000952","485:4850000052","472:4720003475","473:4730001136","472:4720003922","467:4670000412","467:4670001147","488:4880000591","485:4850000027","481:4810004160","499:4990001327","485:4850000607","488:4880003020","467:4670002417","493:4930005992","467:4670001125","466:4660002633","467:4670004125","473:4730000744","469:4690001392"],"twin_admin_codes":[485,485,485,467,485,467,485,472,473,472,467,467,488,485,481,499,485,488,467,493,467,466,467,473,469],"twin_sims":[0.5665977259375806,0.47115218657269897,0.45078065139945284,0.40784530858731916,0.35058668077205135,0.34605162955770663,0.3356549430474366,0.3196818077689381,0.31381224749242376,0.31306848691952815,0.30285272072096386,0.29656209946029705,0.2926147430933016,0.28331699159329915,0.277169414583431,0.2747203440445152,0.2683453056178115,0.2646984515500988,0.25783692474122893,0.2542418156361358,0.25387759901811613,0.2534983112922853,0.2532719728173716,0.25200913633472294,0.25121106825279454],"twin_dists":[0.13843739524647902,0.1593358438205841,0.16394815547460448,0.17394139317779297,0.18803989643100766,0.18920419994580973,0.1919043637928267,0.19614308181253592,0.19773026313259345,0.1979325794214232,0.20073980393472746,0.20249582930967633,0.20360893592497317,0.2062666015734808,0.20805279599057214,0.20877109767894672,0.2106595150318646,0.21175229802680562,0.21383415036672251,0.2149388969583419,0.2150513686176476,0.2151686033083689,0.21523861578001863,0.215629977016783,0.21587794815937333],"n_dims_used":45,"mean_confidence":0.9166966756184896},"coverage":{"mean_confidence":0.9166966756184896,"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}}