{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006129","496:4960006398","496:4960005595","496:4960006130","496:4960007695","496:4960005450","496:4960007316","496:4960006258","496:4960005451","496:4960006913","496:4960005004","496:4960005998","496:4960006399","496:4960006781","496:4960005594","496:4960005154","468:4680002925","496:4960007179","466:4660009644","496:4960005997","489:4890001269","496:4960007315","496:4960006260","488:4880004308","496:4960009770"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,468,496,466,496,489,496,496,488,496],"twin_sims":[0.7655914251975423,0.631446546303907,0.4788332988267659,0.3718476442436297,0.3032054891729933,0.3025198717099611,0.27991148626717655,0.22522806569893175,0.1841849808670904,0.16830677765012939,0.13899368176165214,0.1268970540933084,0.12522076774787835,0.11867516295254228,0.11707045474014835,0.1103378709270731,0.10401810499499914,0.09979639665712899,0.08593594370101136,0.07159911927106802,0.07048941921842165,0.06347103929044996,0.0585262590337514,0.05405905083609145,0.05233225427834064],"twin_dists":[0.09492512665975739,0.1245362912034757,0.15761463773005147,0.18268231133379098,0.20064196189587669,0.20083218199418365,0.20725313927650732,0.22424640352072026,0.23889949982402348,0.24518204397120485,0.25801107677442164,0.26389646501847747,0.26474505416908034,0.2681438146672332,0.26899883649088724,0.2726874418370082,0.2763117677367835,0.2788295570950273,0.28773299758337,0.2982407200745341,0.29912283333656436,0.30497956338406657,0.30943286865087777,0.31373108130481125,0.3154716463792087],"n_dims_used":45,"mean_confidence":0.9214945475260417},"coverage":{"mean_confidence":0.9214945475260417,"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}}