{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006515","496:4960006767","496:4960006765","496:4960004822","496:4960005123","496:4960005415","496:4960007030","496:4960006374","496:4960004969","496:4960007034","496:4960005120","496:4960004363","494:4940008128","496:4960007907","496:4960011984","494:4940008137","496:4960005126","466:4660011998","496:4960006766","496:4960004825","496:4960006381","496:4960005263","496:4960006382","494:4940008134","494:4940007491"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,494,496,496,494,496,466,496,496,496,496,496,494,494],"twin_sims":[0.6965604166095016,0.6524661776915734,0.5604802352023395,0.521115119261857,0.4919241491628707,0.49044017988092464,0.489418917388409,0.4725395434833002,0.4721605412558711,0.4695147272705285,0.425011358502261,0.41822749541337934,0.41231303903267436,0.4115096272221889,0.4108240622732509,0.4107129966386397,0.4057196300516441,0.40490384686812925,0.40276661188083424,0.3965133118502481,0.39596955023484126,0.39452018503909647,0.38947208988936816,0.38332511729698937,0.3755942288013186],"twin_dists":[0.1104468929744078,0.12001920208059415,0.1397537954408747,0.14828280494324855,0.154701258307606,0.15503031812917192,0.1552569482553073,0.15902427973907232,0.15910936335061915,0.15970397100027656,0.1698964198546944,0.17148643700960983,0.17288166796912074,0.17307186097018168,0.17323428418733508,0.1732606088849804,0.17444739242202814,0.17464189567933003,0.1751522998041103,0.1766527611917535,0.1767837442165135,0.17713327732007528,0.1783553687542571,0.1798535906223013,0.1817543125205027],"n_dims_used":45,"mean_confidence":0.9200571695963542},"coverage":{"mean_confidence":0.9200571695963542,"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}}