{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006953","496:4960007738","496:4960006006","496:4960005464","496:4960005741","496:4960005892","496:4960005893","496:4960000465","496:4960001687","472:4720000926","496:4960005740","496:4960001685","496:4960007737","496:4960005615","496:4960007735","470:4700006287","496:4960005474","496:4960007611","496:4960006018","470:4700008362","470:4700004490","496:4960005877","479:4790001762","496:4960000809","496:4960004245"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,470,496,496,496,470,470,496,479,496,496],"twin_sims":[0.5532311527607645,0.3951796774200587,0.37691574748586604,0.37479876640335413,0.36654807278692114,0.3563071724901013,0.35052551660773584,0.3449337285537428,0.3405414777389309,0.3376515232374052,0.3354717388606308,0.32937289243486473,0.31486259421878626,0.31055646928289776,0.306876470562993,0.30256874997132976,0.30240607576680995,0.3012655774885868,0.2987436354281022,0.2947821506156116,0.2942756470304868,0.28552425698084954,0.28479168197473825,0.2841853271993649,0.279700139676083],"twin_dists":[0.14131625799921071,0.17697415890006785,0.18142806711357448,0.18195096033888014,0.18400291746291117,0.18658241617743462,0.1880555466038044,0.18949243786539127,0.1906297659669024,0.19138237745926445,0.19195234480976042,0.19355784932314968,0.19744501360972247,0.19861792674593093,0.19962769030547856,0.20081861274502982,0.20086377818957743,0.2011808282285721,0.20188440596218582,0.20299666275196304,0.20313950633555297,0.20563100130663195,0.2058416232249238,0.20601620246942254,0.20731460326182724],"n_dims_used":45,"mean_confidence":0.930283440483941},"coverage":{"mean_confidence":0.930283440483941,"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}}