{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007053","496:4960006133","496:4960005990","496:4960006930","496:4960004834","496:4960004844","496:4960004688","496:4960006404","496:4960005584","496:4960004375","496:4960004993","496:4960007585","496:4960005447","496:4960004842","496:4960006125","496:4960005713","478:4780000943","496:4960005587","496:4960006927","469:4690008633","496:4960004529","496:4960005435","496:4960005294","496:4960007588","496:4960005580"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,478,496,496,469,496,496,496,496,496],"twin_sims":[0.539433976944753,0.5073061876346104,0.4629207566987522,0.45520637379909523,0.4541555316607511,0.4504434241282827,0.44873098859811855,0.3906078023858665,0.37688636324415237,0.3434780142306633,0.34171204118345005,0.31226513771057407,0.30045485474507383,0.29542811190525486,0.288839162722858,0.2864647691877071,0.2759755768320356,0.25906764935881743,0.2584423645974258,0.2556233670109216,0.2541107643359133,0.2511056470586731,0.2425280802828001,0.24004330596112758,0.22740014392654642],"twin_dists":[0.14429925005806135,0.1513069032786617,0.16119086635826899,0.16293989140877724,0.16317896559593895,0.16402513214711265,0.1644163516468247,0.17807978298750587,0.18143531517187717,0.18986852076113003,0.19032589945107725,0.19815141262628513,0.20140662893906275,0.2028146996253923,0.20468196752220297,0.2053610711728975,0.20840245630023463,0.21345819706632915,0.21364906370590314,0.21451319494211002,0.2149793543716983,0.21591074158069473,0.218609108852246,0.21940225191471147,0.22352331720934054],"n_dims_used":45,"mean_confidence":0.9180754767523871},"coverage":{"mean_confidence":0.9180754767523871,"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}}