{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001490","477:4770001429","477:4770001377","477:4770001430","477:4770001599","477:4770001486","477:4770001492","477:4770001314","477:4770001549","477:4770001773","477:4770001372","477:4770001491","477:4770001192","477:4770001435","477:4770001376","477:4770001547","477:4770001714","477:4770001438","477:4770001370","477:4770001020","477:4770001083","477:4770000821","477:4770000784","477:4770001660","477:4770001311"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.961312924075348,0.9070703497481798,0.9004205055070502,0.8813468168966921,0.8800160002891362,0.8779335748764422,0.8590196566156137,0.8563275800156878,0.8466063803907354,0.8459977940249177,0.8367937445941077,0.8359176388436961,0.8277458613918629,0.8196013831262434,0.8100947500675935,0.8036503718674433,0.7895973268047263,0.7795028115353234,0.7762435485810999,0.7743844189354175,0.7661392084047252,0.735822262506188,0.7133184880515865,0.7087684053718127,0.7020907711828729],"twin_dists":[0.03648308179368673,0.057361392602816426,0.05948574676890907,0.06527509503454437,0.06566441479122645,0.06627019098809606,0.07159924631904205,0.07233491037692001,0.07494993861174758,0.07511159955911147,0.07752923002287009,0.07775679784887177,0.07985942038730891,0.08192129656656415,0.08428925521765619,0.0858726663298416,0.08927058268374254,0.09166949138660159,0.09243724038259792,0.09287376500248141,0.09479794811127425,0.1017285694855669,0.1067545013807565,0.10776083959358501,0.1092324861121176],"n_dims_used":45,"mean_confidence":0.922595723470052},"coverage":{"mean_confidence":0.922595723470052,"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}}