{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001787","496:4960001661","494:4940002349","496:4960001433","493:4930007053","493:4930006965","496:4960001788","494:4940003470","496:4960001916","494:4940003584","472:4720005519","470:4700005721","494:4940003352","472:4720007943","467:4670000882","489:4890005129","494:4940003586","496:4960001894","496:4960002160","496:4960001426","496:4960006029","472:4720005974","472:4720003409","477:4770002904","496:4960002018"],"twin_admin_codes":[496,496,494,496,493,493,496,494,496,494,472,470,494,472,467,489,494,496,496,496,496,472,472,477,496],"twin_sims":[0.3330838992235023,0.30271914273136835,0.2905335896371705,0.26761906531293694,0.264170961018502,0.2609773212005277,0.26036183133990404,0.2499422502064583,0.24621090174116386,0.24593343357831765,0.24332693692040697,0.22661078018847597,0.22659381430673417,0.21720049377959647,0.2024136741424958,0.19352312494659935,0.19164392287009988,0.1872339114825784,0.18336269256918586,0.18021628728058103,0.17862468414205532,0.1775558829463338,0.1743268739673294,0.16868561267337673,0.1681528451616665],"twin_dists":[0.19257902412127278,0.20077686972979528,0.2041993796568227,0.21087639418074974,0.21191113553464933,0.21287706314426647,0.21306407057523735,0.2162732252564953,0.2174431558571342,0.21753060696910573,0.21835523133961146,0.2237855647768098,0.2237912079356517,0.2269598501919399,0.23214073969456944,0.235381753654951,0.2360799684547872,0.23773748075504306,0.23921520865900642,0.24043254897075042,0.24105407463790784,0.24147365332762197,0.24275227805108837,0.24502732046737388,0.2452449845385444],"n_dims_used":45,"mean_confidence":0.9229607476128472},"coverage":{"mean_confidence":0.9229607476128472,"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}}