{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003950","498:4980002680","498:4980003999","468:4680002413","498:4980002878","498:4980004016","468:4680004952","468:4680003211","468:4680003113","498:4980002679","468:4680003401","468:4680003602","498:4980004006","468:4680001863","498:4980004113","468:4680003109","468:4680003110","498:4980004008","468:4680002415","498:4980004057","468:4680002406","468:4680003307","468:4680003606","498:4980001595","468:4680004194"],"twin_admin_codes":[498,498,498,468,498,498,468,468,468,498,468,468,498,468,498,468,468,498,468,498,468,468,468,498,468],"twin_sims":[0.7365745490569533,0.7099664349907794,0.7087674074496627,0.6873777513944569,0.6842399089847145,0.6741145279874544,0.6660517640675697,0.656249898749285,0.6537799448538586,0.6165642051860545,0.5979697476272898,0.5824084933200641,0.581185966269846,0.5774191340878272,0.564566390976221,0.5520418895727656,0.5488141936150196,0.54818762412776,0.5458694512838596,0.5453559590423637,0.5430228356091864,0.5387421391687938,0.5372738717637711,0.5344051252957016,0.5323026001381008],"twin_dists":[0.10155899702046586,0.1074961622171334,0.1077610599769957,0.11245530021930839,0.11313949133857264,0.11534072122935453,0.11708714638753652,0.1192037852733155,0.11973617182218105,0.12772583918384456,0.13170772958902927,0.1350423901064895,0.13530459641903367,0.13611278441337504,0.13887430915866703,0.14157288359566164,0.14226982018340953,0.14240518951397846,0.1429062555606323,0.1430172949853597,0.14352205126084988,0.14444918493547304,0.14476751013370898,0.14538995719071662,0.14584658057353592],"n_dims_used":45,"mean_confidence":0.9279054429796006},"coverage":{"mean_confidence":0.9279054429796006,"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}}