{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008628},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007489","470:4700007317","470:4700007325","470:4700008642","470:4700008151","470:4700008744","466:4660007560","470:4700008798","470:4700008690","470:4700008740","470:4700007300","470:4700006016","470:4700008758","470:4700005157","466:4660001211","470:4700006260","470:4700000858","470:4700007672","470:4700008236","470:4700007589","488:4880004773","470:4700008336","470:4700008756","488:4880003971","470:4700005610"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,470,470,470,470,470,466,470,470,470,470,470,488,470,470,488,470],"twin_sims":[0.7043259367123329,0.6960849035751274,0.6230172037422353,0.6207442832196587,0.6074680101313011,0.6065942925924411,0.5978590533922605,0.51957183509929,0.4863147565617333,0.46549792602480167,0.4457481044292366,0.4372964229734848,0.4069234134062363,0.39055117107830434,0.38297909767378174,0.37942247020598074,0.37448120223041365,0.3727062695212785,0.36750345063956574,0.3619118450600706,0.36101884047899885,0.35808328242543913,0.3566967984753192,0.3528823292753145,0.3381772610383586],"twin_dists":[0.10874055880364136,0.1105511346070495,0.12634340000457936,0.12683040850036903,0.129673775268395,0.12986086179487782,0.13173143695671974,0.14861979709538561,0.15594667556768596,0.16060886740843205,0.16509916125470933,0.1670434326603611,0.17416069812696777,0.17809351592643416,0.17993826575744018,0.18081075538007194,0.18202952314548246,0.1824692315462595,0.1837641452839687,0.18516609873914908,0.18539100926645147,0.18613236057991173,0.18648358863054287,0.1874535324214353,0.19124520591885524],"n_dims_used":43,"mean_confidence":0.9179753148278524},"coverage":{"mean_confidence":0.9179753148278524,"n_dims_used":43,"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}}