{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003392","496:4960003104","496:4960002291","496:4960004091","496:4960010767","496:4960007972","496:4960003665","496:4960001187","496:4960001779","496:4960002286","496:4960001778","496:4960002023","496:4960003808","496:4960008420","496:4960002986","496:4960002556","496:4960001184","496:4960002574","496:4960003111","496:4960003101","496:4960002573","496:4960001422","496:4960004551","496:4960002978","488:4880003415"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488],"twin_sims":[0.42297107367377595,0.40609550078527884,0.31202240231827283,0.2813834273978942,0.2581825291297337,0.19291410620512425,0.17956802434604344,0.1756689757514569,0.16627660319792234,0.16297797112513907,0.15259396723089452,0.1444093344479828,0.13779360416234473,0.12502542027489175,0.11340851810130152,0.10644387704997255,0.0927998437644006,0.08797413965776836,0.0875067785214222,0.08696309883954573,0.08306619387950497,0.07942668577378208,0.07556470163140684,0.07419852080910226,0.07368931975317441],"twin_dists":[0.17037349732905502,0.17435783406846772,0.19821759715038945,0.20682584721751268,0.21372846345711127,0.2356075145547549,0.24068522597550934,0.24221880002956983,0.24601550599207683,0.24738551754107274,0.25183427950060483,0.2555000169384497,0.2585773537730509,0.26484450506142077,0.2709842163782294,0.2749009073060689,0.28319252257396293,0.2863555666067225,0.28666915360654643,0.2870356276899408,0.2897172034671551,0.2923140267166485,0.29517622583744896,0.2962169758179847,0.29660884320222924],"n_dims_used":45,"mean_confidence":0.9176078796386719},"coverage":{"mean_confidence":0.9176078796386719,"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}}