{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001671","473:4730001672","500:5000003211","473:4730002085","473:4730001916","473:4730001681","484:4840006108","484:4840006376","484:4840005477","484:4840008433","475:4750011314","484:4840005588","473:4730001664","473:4730001227","473:4730006055","473:4730002001","484:4840001624","484:4840005723","484:4840001807","498:4980000447","484:4840005715","484:4840007317","473:4730001596","473:4730001669","473:4730001692"],"twin_admin_codes":[473,473,500,473,473,473,484,484,484,484,475,484,473,473,473,473,484,484,484,498,484,484,473,473,473],"twin_sims":[0.3543708566116754,0.33993100988113323,0.3079761364612033,0.2928741706626184,0.29152189185508354,0.28956219542113415,0.28933653275633886,0.28862713106771154,0.2828439617040927,0.27505255335178735,0.2749368537851939,0.2665019117511842,0.2649315491471443,0.263721189854128,0.26171833860388943,0.25818101806217075,0.25508150928562395,0.25299470489517945,0.25035428340357696,0.24514234279569194,0.24340925459057433,0.2427150645313457,0.2311086212182194,0.23106248376133628,0.22786981210234306],"twin_dists":[0.187074386813581,0.19078845926671084,0.19932522452853849,0.20353550877882384,0.20391867625348326,0.20447583538502287,0.20454013739584245,0.2047424748537658,0.2064032025368536,0.20867343302166172,0.20870743878712872,0.21121072734231797,0.2116821707907023,0.2120467267330012,0.21265228298615724,0.2137289253520065,0.2146799850536769,0.21532443632195797,0.21614472358296166,0.21778028845167663,0.21832910133372294,0.21854963663245972,0.22229925615200805,0.22231440486526216,0.22336756705558444],"n_dims_used":45,"mean_confidence":0.913234625922309},"coverage":{"mean_confidence":0.913234625922309,"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}}