{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000458","496:4960000522","496:4960000521","496:4960000459","493:4930005478","496:4960000717","496:4960000281","496:4960000280","493:4930004865","496:4960000174","493:4930004439","493:4930004866","488:4880003606","496:4960001939","496:4960000473","493:4930005480","496:4960000477","496:4960001940","496:4960000806","496:4960001673","493:4930004132","496:4960000660","496:4960000228","496:4960009211","496:4960001214"],"twin_admin_codes":[496,496,496,496,493,496,496,496,493,496,493,493,488,496,496,493,496,496,496,496,493,496,496,496,496],"twin_sims":[0.9019217053303149,0.8330354234994243,0.7844582373514193,0.7092800939340963,0.5982034844167907,0.5954759398513201,0.5870110635527678,0.5627545836244079,0.5593050654210532,0.533514701629499,0.50357073175801,0.4979025899307368,0.48318498132895665,0.48312455768471585,0.4827782213000918,0.4779915239804763,0.47687673384523566,0.46029779580728847,0.4536256606214966,0.4320668317693924,0.43080132196425835,0.4243115934715111,0.42056283821729584,0.4026551011376842,0.4011274415688222],"twin_dists":[0.05901150395339192,0.07850246437761789,0.09049595059080413,0.10764781858677554,0.13165767061257996,0.1322418604105453,0.1340555891509874,0.13926417161030563,0.140006892447596,0.14558329320603888,0.15212855668247546,0.15337850596129038,0.1566434615013931,0.15665692746381,0.15673412186757432,0.1578028229777462,0.15805220764184766,0.16178437481699828,0.16329959191422008,0.16825388947181405,0.16854769160669722,0.17005993726117932,0.1709378551256302,0.1751789636117657,0.17554458474913426],"n_dims_used":45,"mean_confidence":0.9240677727593316},"coverage":{"mean_confidence":0.9240677727593316,"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}}