{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004606","481:4810004260","481:4810000110","496:4960010963","496:4960002997","481:4810004557","496:4960004604","481:4810003064","488:4880005949","481:4810003261","496:4960005304","488:4880000849","488:4880002691","496:4960003599","496:4960005788","470:4700005561","481:4810002211","480:4800005702","481:4810004551","470:4700005291","496:4960011192","481:4810004646","481:4810000171","481:4810004748","468:4680001513"],"twin_admin_codes":[496,481,481,496,496,481,496,481,488,481,496,488,488,496,496,470,481,480,481,470,496,481,481,481,468],"twin_sims":[0.453708547635221,0.27542369713464776,0.27351373672331514,0.23765116287282498,0.18996385532670054,0.18881000408685228,0.18403670584720158,0.18092306308982395,0.173284477608616,0.17295831247720556,0.1685295284745833,0.16671895540202203,0.15829495076005848,0.1571215322499305,0.1565164825274526,0.1522413516038477,0.14899950412806579,0.14714065821836303,0.14551500173340448,0.13926857590704647,0.13814872448975624,0.13212182605811829,0.13181619741531964,0.13046244419693404,0.1299731003489038],"twin_dists":[0.16328071909001385,0.20856440762798292,0.20912643310365933,0.22017088153104125,0.23670824864829232,0.23714199690162122,0.2389563549234782,0.24015779747895613,0.2431686508174783,0.2432993011049862,0.24509103795119305,0.24583328177699396,0.24936545577225233,0.2498682315586215,0.2501285490702148,0.2519891846158115,0.2534258479251395,0.25426003677114944,0.2549959859578839,0.25788187769650744,0.25840940156657805,0.2613048126816211,0.261454263531342,0.2621193993324364,0.2623611082749383],"n_dims_used":45,"mean_confidence":0.936934068467882},"coverage":{"mean_confidence":0.936934068467882,"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}}