{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004848","492:4920004788","492:4920005029","492:4920005142","492:4920005086","492:4920005028","492:4920004967","492:4920004906","492:4920004791","492:4920004422","492:4920004849","492:4920005089","492:4920005200","492:4920005201","492:4920004846","492:4920003024","492:4920004790","492:4920006631","492:4920006733","492:4920005254","492:4920006800","492:4920004786","492:4920006763","487:4870004773","492:4920003880"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,487,492],"twin_sims":[0.3566405545516366,0.3467745914750455,0.34393355036372186,0.32737703480129987,0.265432242110573,0.23468862228095316,0.21992248299718342,0.21891743666498936,0.2143604062708958,0.20442186652182273,0.1905756608127344,0.17042125518994347,0.16721862934949125,0.15721166051108817,0.14151195531319818,0.13290793332410805,0.12762816929092338,0.12734078193157602,0.1253339871032531,0.11936618381352698,0.10734661856525363,0.10580291555586462,0.10513200106991284,0.08811180997289633,0.08571314667864818],"twin_dists":[0.1864978513095305,0.1890180547349467,0.1897507424013343,0.19408678732111173,0.211531667646102,0.22112981515593932,0.22603236855370287,0.22637392285836916,0.22793594423677843,0.23142230245432127,0.2364790095869635,0.2443216263248999,0.24562786295971917,0.24982951729071765,0.2568345450592007,0.2609216022788142,0.26352901120514477,0.26367325959018695,0.2646874684060178,0.2677783495385009,0.27438223983493304,0.2752712477998455,0.2756607678619088,0.28626344582574786,0.28788513685608685],"n_dims_used":45,"mean_confidence":0.9131093343098958},"coverage":{"mean_confidence":0.9131093343098958,"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}}