{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002478","496:4960001722","496:4960002619","496:4960001713","496:4960002634","496:4960002343","496:4960003460","496:4960002106","496:4960002089","496:4960002213","496:4960002103","496:4960001482","496:4960001131","496:4960001130","496:4960002618","496:4960002107","496:4960004028","496:4960004316","496:4960002225","496:4960003598","496:4960002490","496:4960003459","496:4960003182","496:4960002088","496:4960001726"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8117485874800028,0.7565556391057874,0.7380759694567744,0.703542332994368,0.7004449357520055,0.6968360382621679,0.6861552300431006,0.6655756344299685,0.6595688783974123,0.6515305635055295,0.6464140140529172,0.6446386338131758,0.6191715586413129,0.6155343054229684,0.6118737206459929,0.5901729578787627,0.588720790355707,0.5859862334112966,0.5848144449596568,0.5848053069087848,0.5780396650433608,0.5718507639653063,0.5696148479748404,0.5691663139892782,0.5576319627542831],"twin_dists":[0.08388014080382815,0.09701184329014728,0.1012202327733905,0.10891309341755852,0.10959429554929935,0.11038645893045963,0.112721986440206,0.11719011860147029,0.11848780129388636,0.1202207057214706,0.12132183252684683,0.12170360415863046,0.1271673375979536,0.1279464230255998,0.1287303649411125,0.13337795413078657,0.13368914694928583,0.13427526992583572,0.1345264828509655,0.1345284420367245,0.13597961628374275,0.13730838195475373,0.1377887949591908,0.1378851927316708,0.14036735801454994],"n_dims_used":45,"mean_confidence":0.941947258843316},"coverage":{"mean_confidence":0.941947258843316,"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}}