{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005584","496:4960005435","496:4960006927","496:4960005990","496:4960005855","496:4960006784","496:4960006386","496:4960012551","496:4960006796","496:4960006132","496:4960004844","496:4960007321","496:4960005443","496:4960004843","496:4960006666","496:4960007708","496:4960006539","496:4960007703","496:4960007449","496:4960006797","496:4960007181","496:4960007057","496:4960006930","496:4960007585","496:4960007184"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.507789572830345,0.5058980353662516,0.44107379317629747,0.43413016115128805,0.3898093399194057,0.34720884802423796,0.33692454984416165,0.3133901696622834,0.311512625276461,0.30629868245534586,0.29954937688977673,0.2928205852868451,0.28877461209276994,0.2843913949671518,0.2656461547005971,0.25719333680658263,0.254238390433102,0.25415706945513034,0.24994296782901357,0.24488484551682782,0.2444470161861818,0.23925174217359121,0.23181359039634566,0.2316550594346041,0.2274414812611391],"twin_dists":[0.15120069514919304,0.15161645115844413,0.16617267697225507,0.16777560862156685,0.17827349421074262,0.18890634266967016,0.19157224386117566,0.19784504238580836,0.19835668930873848,0.19978686278365154,0.20165924182896966,0.20355067216759376,0.204700385481621,0.20595684711706722,0.21146742166209356,0.21403120013935556,0.21493995419903933,0.2149650578049367,0.2162730013323415,0.2178616708507165,0.21800017420899578,0.21965603862257874,0.22206803474163994,0.22211999060735885,0.2235096004838186],"n_dims_used":45,"mean_confidence":0.9198098076714409},"coverage":{"mean_confidence":0.9198098076714409,"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}}