{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010095","496:4960009642","488:4880002537","496:4960009927","488:4880002763","496:4960010226","488:4880001371","496:4960009835","470:4700000168","496:4960009737","496:4960010238","496:4960010177","488:4880001792","488:4880002117","496:4960004347","488:4880006155","488:4880004279","488:4880001723","496:4960010399","470:4700000131","496:4960010005","496:4960009161","496:4960007875","488:4880001722","496:4960009470"],"twin_admin_codes":[496,496,488,496,488,496,488,496,470,496,496,496,488,488,496,488,488,488,496,470,496,496,496,488,496],"twin_sims":[0.8677198456148946,0.778539036820319,0.7709478479554441,0.7277814267396703,0.7127685050062244,0.711621185538341,0.700927123195857,0.7005149210345699,0.6881338142545728,0.6760118452389594,0.6730464484430568,0.6583922715348531,0.6563442781632733,0.6498557795406378,0.6446822549295889,0.6268006568901566,0.6254152919593254,0.6208618199931516,0.6175903380508545,0.6153401379720392,0.6134973120553857,0.6105685427013103,0.600047315823949,0.5975341209800823,0.597377592101175],"twin_dists":[0.0691845611479645,0.09189684983509755,0.09367805442280568,0.10353440888039213,0.10687630133226973,0.1071302443414681,0.10948833060710048,0.10957891750035516,0.11229029024138103,0.11492896827030326,0.1155723770994863,0.11874170431222872,0.11918343494041249,0.12058128469676549,0.12169422580209067,0.12553250613354502,0.12582946291659516,0.12680522666733327,0.12750604970454513,0.12798800849856382,0.12838267432399053,0.12900985542342636,0.13126279791244266,0.13180102839819405,0.1318345528989068],"n_dims_used":44,"mean_confidence":0.9233281395652078},"coverage":{"mean_confidence":0.9233281395652078,"n_dims_used":44,"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}}