{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002874","471:4710002904","471:4710002875","471:4710002906","471:4710002876","471:4710002866","471:4710002935","484:4840005896","484:4840005637","471:4710002842","484:4840006153","471:4710002873","471:4710002729","484:4840006278","471:4710002784","471:4710002754","471:4710002678","484:4840006029","484:4840005897","484:4840005500","484:4840004749","471:4710002841","484:4840005385","471:4710002755","484:4840004752"],"twin_admin_codes":[471,471,471,471,471,471,471,484,484,471,484,471,471,484,471,471,471,484,484,484,484,471,484,471,484],"twin_sims":[0.7914423742671862,0.5788029638155316,0.5571824044701351,0.42438785883698665,0.3987473512460975,0.3732083998740838,0.36570040378461466,0.35666674547148897,0.32102858710732096,0.31794175509427475,0.3165092764379073,0.3095653688826742,0.3029538712632267,0.30121601164690504,0.28569649482371684,0.282856892927465,0.27576077660762455,0.2677208351476417,0.2596075679053646,0.25395706378633315,0.2518418278601339,0.25107215229787344,0.24039505551998946,0.2393461869179563,0.23902244476442774],"twin_dists":[0.08882849238612446,0.13581582685978574,0.1404642404802007,0.17004211052358617,0.17611548119590606,0.18234473318898906,0.18421503215335183,0.18649120951139567,0.1957812216257134,0.19661187913226566,0.1969988974253545,0.19888919799182475,0.2007117425710072,0.20119462301284036,0.20558152856725279,0.20639946644137877,0.20846546671778918,0.21084598039369243,0.21329362155678944,0.215026820819212,0.21568192062412953,0.21592116265110764,0.21928965045320517,0.21962572963074498,0.21972965662155244],"n_dims_used":45,"mean_confidence":0.9288007948133681},"coverage":{"mean_confidence":0.9288007948133681,"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}}