{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010793","496:4960011696","496:4960011267","488:4880002130","496:4960011716","496:4960011625","496:4960010729","496:4960011613","496:4960011272","496:4960009807","496:4960011111","496:4960009986","481:4810003743","496:4960012105","481:4810003145","496:4960012035","488:4880002194","496:4960010570","496:4960009254","496:4960010237","496:4960009654","496:4960010401","481:4810002762","496:4960011700","496:4960011615"],"twin_admin_codes":[496,496,496,488,496,496,496,496,496,496,496,496,481,496,481,496,488,496,496,496,496,496,481,496,496],"twin_sims":[0.6335948050789749,0.5052779430523678,0.47372367716082037,0.4668965000894712,0.44567060886430393,0.4437108384125999,0.4362156995664909,0.4267862778684369,0.39977594817009005,0.39530419974544784,0.38936875310947344,0.36948002435139504,0.36870072757242595,0.3563811123862604,0.35296732954633164,0.3456224461652856,0.3376961580792971,0.33589699699670594,0.3335252819012075,0.3253707421213626,0.32052310245479665,0.31948781109444674,0.31892751684623927,0.3108898523394755,0.3076830126296663],"twin_dists":[0.1240754318884178,0.1517528358831582,0.1587585952545763,0.16029349703380402,0.1651169237739834,0.1655665100932541,0.16729310457194396,0.16948216646263684,0.1758685689850451,0.17694412865411768,0.17838046259625584,0.18327113477301893,0.18346535474442213,0.18656365724904359,0.18743185950935115,0.1893148015594873,0.19137072720108766,0.1918409918335005,0.19246300125022112,0.19462028863321248,0.19591693809830676,0.1961952763541717,0.19634612283664746,0.19852678888329436,0.19940578805941395],"n_dims_used":45,"mean_confidence":0.9230295817057291},"coverage":{"mean_confidence":0.9230295817057291,"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}}