{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009478","500:5000006773","473:4730009594","500:5000008546","500:5000007418","500:5000007536","473:4730007445","500:5000005137","471:4710000813","500:5000009017","500:5000006507","473:4730005790","500:5000004946","500:5000006644","500:5000003369","500:5000008789","500:5000007276","500:5000009241","500:5000009018","500:5000005136","500:5000006902","471:4710002784","484:4840001875","500:5000006774","471:4710002841"],"twin_admin_codes":[473,500,473,500,500,500,473,500,471,500,500,473,500,500,500,500,500,500,500,500,500,471,484,500,471],"twin_sims":[0.3246579481245626,0.307896462647418,0.27342356304626,0.25265152511137745,0.24708567410702126,0.19273564603438087,0.18125588133576748,0.176471610537217,0.1729114102632599,0.17135010670462053,0.1666100371976434,0.1661580654235374,0.15851824444800117,0.14928089981307158,0.14887684191098915,0.14517592265878015,0.1450274818030502,0.13980776821533247,0.13830139530558852,0.1365605708176543,0.13488806488661068,0.13478210993156145,0.1311850379717743,0.12952841005958823,0.12933571146733563],"twin_dists":[0.19481026926987807,0.19934711808431438,0.2091530270866059,0.21543074094872725,0.21716786336977728,0.23567376301289977,0.24002868096022612,0.2419011438148938,0.24331810296635917,0.2439460818520624,0.24587811756484798,0.24606439627318102,0.24927008886315113,0.2533002370439799,0.2534806572731376,0.2551502563931274,0.25521787638565524,0.25762901134412763,0.25833729592227245,0.2591630356821507,0.25996382759717496,0.2600148088566064,0.26176372540183784,0.26258135738273,0.2626769757872982],"n_dims_used":44,"mean_confidence":0.9196505113081499},"coverage":{"mean_confidence":0.9196505113081499,"n_dims_used":44,"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}}