{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005756","496:4960004414","496:4960005759","496:4960001928","496:4960004413","496:4960007742","496:4960002300","496:4960004259","470:4700005869","496:4960003151","496:4960006292","496:4960006417","479:4790000456","470:4700006013","496:4960002315","496:4960001027","496:4960005478","496:4960001210","496:4960005625","496:4960004567","470:4700006330","479:4790004096","496:4960001102","496:4960006946","489:4890001893"],"twin_admin_codes":[496,496,496,496,496,496,496,496,470,496,496,496,479,470,496,496,496,496,496,496,470,479,496,496,489],"twin_sims":[0.7453799462714206,0.732295981882929,0.6514832955474003,0.6485429330952419,0.637447104481225,0.620487932152547,0.5981708191800494,0.5953409874548196,0.5761357236663546,0.5611928926169705,0.5515786559709475,0.5025578657261298,0.5001750305103125,0.48747645245252247,0.47533295502416706,0.47018399061823024,0.46347640421924785,0.46284410891507427,0.4612775205489042,0.4612213389897434,0.456028794981051,0.45557684811549315,0.45030715184088527,0.446349084360999,0.4412671546575262],"twin_dists":[0.0995657488711327,0.10252198576646061,0.12023088455091115,0.12086383466130622,0.12324862742941292,0.12688532999812027,0.13166466643402547,0.13227076700155535,0.1363882497881541,0.13960034536012242,0.1416728662321747,0.15235162983591563,0.1528769113377498,0.15568839712202232,0.15839787258513124,0.1595534576049586,0.16106528977038206,0.16120819293736866,0.16156254886427238,0.16157526478616585,0.16275292506460662,0.16285565387383807,0.16405624423134751,0.1649614524065455,0.1661281821213091],"n_dims_used":45,"mean_confidence":0.9299173990885417},"coverage":{"mean_confidence":0.9299173990885417,"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}}