{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002183","496:4960002058","496:4960001121","496:4960003691","496:4960002590","496:4960003412","496:4960002057","470:4700006293","470:4700006429","470:4700005712","470:4700006290","470:4700006432","470:4700005993","496:4960006157","496:4960006692","470:4700005855","496:4960002189","496:4960001220","496:4960002734","472:4720005894","496:4960001111","470:4700006295","470:4700006009","496:4960001752","470:4700006154"],"twin_admin_codes":[496,496,496,496,496,496,496,470,470,470,470,470,470,496,496,470,496,496,496,472,496,470,470,496,470],"twin_sims":[0.9087035966673801,0.891507964939133,0.8638179389720781,0.8623957075066631,0.8419321764098309,0.77242880603995,0.7577459079529786,0.7523315906223838,0.7471725777962,0.7442828434748566,0.7432261752657796,0.7136822858169047,0.7005343959392077,0.6944124462766738,0.6746953300380587,0.6733522671264937,0.6466013851972027,0.642297294791806,0.6413042714165312,0.6378933380718972,0.6332257660325521,0.6272865398032998,0.6260078988488305,0.62566062040864,0.622052940778388],"twin_dists":[0.05682993976827762,0.06224251772468679,0.07027476013151816,0.07066916037222161,0.07618571119090027,0.09333186482476254,0.0967381281459682,0.09798048552961738,0.09915797482326962,0.09981496948311659,0.10005476428061963,0.10667390950191788,0.10957463811812021,0.11091755566836613,0.11521470985075016,0.11550605800329508,0.12128153207839996,0.12220685570185878,0.1224202252662086,0.12315281969412183,0.12415461098933092,0.12542834501875647,0.1257024414465926,0.1257768793116756,0.1265500197909448],"n_dims_used":45,"mean_confidence":0.9298288133409288},"coverage":{"mean_confidence":0.9298288133409288,"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}}