{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009067","494:4940008136","496:4960008362","496:4960007771","496:4960008584","496:4960008252","496:4960008249","494:4940008676","496:4960008960","494:4940008137","494:4940008436","496:4960008682","494:4940008230","494:4940007992","494:4940008443","494:4940008298","496:4960008026","496:4960008667","494:4940008514","494:4940007376","494:4940007885","496:4960007660","496:4960006645","496:4960009062","494:4940008034"],"twin_admin_codes":[496,494,496,496,496,496,496,494,496,494,494,496,494,494,494,494,496,496,494,494,494,496,496,496,494],"twin_sims":[0.5328973017240132,0.4489875225901627,0.43747890114013693,0.42095631843672043,0.41089894702824853,0.41088823864747354,0.37493698837217593,0.369688740838579,0.36421833886314886,0.3574948173001995,0.3495203173182254,0.3438986483527314,0.34278183517343175,0.34204238075795335,0.3409623938264992,0.33679665927376,0.3336969207639391,0.3220253774130824,0.31855237579211404,0.31855082799189666,0.3154921756284178,0.31322434073009825,0.30781198264089055,0.30764764453046556,0.305861478724081],"twin_dists":[0.14571738671874407,0.164357708821073,0.16700130013927736,0.17084555216352112,0.1732165368152266,0.1732190745696651,0.18191677554292285,0.18321915212772855,0.18458648893322635,0.1862813467010467,0.18831295363823874,0.18975976334207897,0.19004867780301263,0.1902402473498971,0.19052043610940372,0.19160566840793586,0.19241790645036672,0.19551394564433938,0.19644720435013796,0.1964476215426341,0.1972742928592943,0.19789016173888693,0.19937033589507056,0.19941551178079556,0.19990742150041407],"n_dims_used":45,"mean_confidence":0.9171915690104167},"coverage":{"mean_confidence":0.9171915690104167,"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}}