{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000030","496:4960000794","496:4960000878","496:4960000729","496:4960000531","496:4960005227","493:4930001331","496:4960000525","496:4960003282","494:4940002460","472:4720005751","496:4960000811","493:4930004296","472:4720001472","496:4960002569","468:4680003295","496:4960000334","496:4960000991","472:4720006202","479:4790006008","496:4960001681","468:4680000105","494:4940002459","472:4720000616","470:4700005353"],"twin_admin_codes":[496,496,496,496,496,496,493,496,496,494,472,496,493,472,496,468,496,496,472,479,496,468,494,472,470],"twin_sims":[0.2626016607647018,0.22279049781286467,0.16340660349867706,0.16314847825225834,0.16099982436546986,0.14632297088640425,0.13960699188625159,0.1390642739623158,0.1294360984786908,0.1277881498612793,0.10852438976059522,0.10180836861686736,0.09255072733934588,0.08952607915708485,0.08924322628251731,0.08846195004110159,0.08736957113054049,0.08710555450286228,0.08595016060461938,0.08536415774165168,0.08006156337364757,0.0786213215202886,0.07857087757822048,0.0719993433768987,0.06951115106912686],"twin_dists":[0.21238485680866712,0.22506341239301453,0.2472063677564061,0.2473142121173554,0.2482167510800184,0.2546294549899674,0.2577230847520199,0.25797788055084137,0.2626271496230423,0.26344881866050485,0.27371061853951245,0.277619466604526,0.28335258223324816,0.28532365561963813,0.28551066595653934,0.2860296668883351,0.2867614688284234,0.28693942794700505,0.2877233000878527,0.2881240819473701,0.29185426446420754,0.2929015146033673,0.2929384724548164,0.29792529584929656,0.2999098652300491],"n_dims_used":45,"mean_confidence":0.9265182495117188},"coverage":{"mean_confidence":0.9265182495117188,"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}}