{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009092","496:4960008790","496:4960008986","496:4960008984","496:4960009196","496:4960008885","496:4960008884","496:4960008697","496:4960008076","496:4960009391","496:4960008691","469:4690004985","496:4960009197","496:4960009572","496:4960009305","496:4960009088","496:4960008983","496:4960008696","496:4960009296","496:4960008608","496:4960007942","496:4960008698","496:4960008066","496:4960009095","496:4960008397"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5629029416802148,0.48916801933479953,0.4677748823769253,0.4655445264339431,0.4569692557149063,0.44750707052522276,0.4276792308640995,0.4081148817711698,0.38692242917589037,0.3869120038337989,0.38187421076839484,0.3789549960233745,0.3753226149807827,0.3708536973789285,0.34973845907053586,0.33773516712448737,0.33486847327236235,0.33041419969249275,0.3298947381144328,0.3297631431869187,0.3268286010054432,0.3226710270904322,0.31123077628974516,0.3077484254459377,0.3062231285074574],"twin_dists":[0.13923224205033197,0.155312647157442,0.16009559296808007,0.16059835402196299,0.1625392740271635,0.16469630929017254,0.1692740268895082,0.17387730727766265,0.1789754358970768,0.17897797525221215,0.18020889060718903,0.18092572620278258,0.1818214357454747,0.18292927720982843,0.18825705994137684,0.19136054602718117,0.19211044007169364,0.1932825841526129,0.19341984198340245,0.19345463227003046,0.19423244346718188,0.19534106999293363,0.19843364734363952,0.199387805865282,0.19980768964046497],"n_dims_used":45,"mean_confidence":0.9174615648057726},"coverage":{"mean_confidence":0.9174615648057726,"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}}