{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006630},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006094","496:4960006500","466:4660010540","496:4960005263","496:4960004964","496:4960004966","496:4960005421","466:4660012160","496:4960004825","496:4960007154","496:4960006624","496:4960004672","493:4930006960","496:4960006225","487:4870002299","496:4960007021","466:4660013335","496:4960005120","496:4960006374","490:4900002175","496:4960004969","466:4660008845","496:4960011461","466:4660010056","466:4660012888"],"twin_admin_codes":[496,496,466,496,496,496,496,466,496,496,496,496,493,496,487,496,466,496,496,490,496,466,496,466,466],"twin_sims":[0.6729101896871511,0.6332835628185417,0.6152722244100356,0.6123319051413517,0.5943727924166259,0.5789773543717984,0.48906947297017284,0.46680166725424976,0.4192337682810962,0.40683249542168476,0.37472278466281245,0.37095453721563537,0.36512853126664824,0.3615690635539675,0.3607828259679693,0.347164872691795,0.3461892657996137,0.3447841029506512,0.33192185229486015,0.3293964988775237,0.32251460411121635,0.3188417002039882,0.3129899151164256,0.3110385419798329,0.30375436379631776],"twin_dists":[0.11560192328931251,0.12414221069998879,0.12800255367406446,0.1286322470362074,0.1324781599241504,0.13577840856952586,0.1553345266165949,0.16031487099714162,0.17124990017741837,0.1741823380741909,0.18196975463309475,0.18290420661044252,0.18435827316768363,0.18525239765878176,0.18545049874826702,0.18891765192486162,0.1891687461151265,0.18953105464211353,0.1928848841119166,0.19355160376808925,0.19538293522128472,0.1963692401712682,0.19795396833927428,0.19848615920844404,0.2004898602645985],"n_dims_used":45,"mean_confidence":0.916471438937717},"coverage":{"mean_confidence":0.916471438937717,"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}}