{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006555},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006151","496:4960006014","496:4960006287","496:4960006554","496:4960005614","496:4960006556","496:4960007612","496:4960006548","496:4960006412","496:4960007075","496:4960003404","496:4960006549","496:4960006285","496:4960007468","469:4690000161","496:4960005142","496:4960005170","496:4960006015","496:4960006138","496:4960010372","496:4960007214","496:4960005006","469:4690000071","496:4960003684","496:4960003682"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,469,496,496],"twin_sims":[0.6710128894619409,0.5388943726412228,0.5255164010678267,0.5154306959033526,0.5076995530344712,0.4999228692271223,0.4997903650446409,0.45418053305094763,0.41292415650074016,0.40003062377297927,0.3991402768213494,0.3952253703307644,0.38962686681428005,0.3755418477260844,0.37443737006732797,0.35740083317887084,0.35257683258908235,0.3479569356949275,0.343988094221442,0.34112716145313665,0.33552331050607,0.33044773317709447,0.3192486624749844,0.31646747690995175,0.3163674041547923],"twin_dists":[0.11601317030624968,0.14441618978942034,0.14732300073230653,0.14952523950875862,0.1512204720504912,0.15293253923975153,0.15296177338694658,0.16317327524979952,0.17273710523886388,0.17580747938496913,0.17602112615448623,0.1769631389285463,0.17831778926672784,0.18176725547096628,0.1820403694357054,0.18630515302845546,0.18753144874683,0.1887140704688281,0.18973664570922755,0.190477658611874,0.1919388368045136,0.19327372763758555,0.19625964347568675,0.19701020540571573,0.19703728140993293],"n_dims_used":45,"mean_confidence":0.9243080139160156},"coverage":{"mean_confidence":0.9243080139160156,"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}}