{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002572","485:4850002218","485:4850002664","485:4850001666","485:4850002136","485:4850001820","485:4850002762","485:4850001887","485:4850002303","485:4850001974","485:4850003009","485:4850003533","485:4850002135","485:4850001968","485:4850001821","485:4850001737","485:4850001661","485:4850002483","485:4850004194","485:4850001742","485:4850004333","485:4850003668","485:4850004057","485:4850002141","485:4850001888"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9374969054565141,0.795588215289518,0.7634757607022591,0.761014793122553,0.7584300458632064,0.7261386119350314,0.7181591836388507,0.7067832695584777,0.6990376850271938,0.6800010783821601,0.6638720597717793,0.6590945627266501,0.6579074137070998,0.6414698132577773,0.637817617621807,0.6343621090312268,0.6337417355878487,0.6273874750600813,0.626219504869973,0.6200298070085795,0.6181561778195133,0.6139290172627425,0.6080338416306119,0.6028911294148817,0.6002965809108022],"twin_dists":[0.046661581534217254,0.08783079336056228,0.09541557866660305,0.09598462394267257,0.09658064730340214,0.10390192055107797,0.1056804959744326,0.10819896610819542,0.10990338335347183,0.11406217437854431,0.11755841286387536,0.118590165946038,0.11884630699300829,0.12238465843184422,0.12316907763592178,0.12391078894360355,0.12404390601715672,0.12540670630464446,0.12565708310587032,0.1269834775586696,0.12738484556183594,0.1282902216358621,0.12955261506373336,0.13065381772601908,0.13120941772216752],"n_dims_used":45,"mean_confidence":0.9166627671983507},"coverage":{"mean_confidence":0.9166627671983507,"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}}