{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004869","473:4730004774","473:4730004773","473:4730004870","473:4730004674","473:4730004673","473:4730004775","473:4730005154","473:4730004963","473:4730004675","473:4730004965","473:4730005347","473:4730004871","473:4730005349","473:4730005252","473:4730005254","473:4730004964","473:4730004676","473:4730007016","473:4730007133","473:4730007017","473:4730007246","473:4730004772","473:4730006904","473:4730007127"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.99121057276412,0.9620471714347109,0.9479259251447457,0.9422846910913858,0.9144813637479633,0.9104512576166784,0.903505534663196,0.901363642870044,0.8938524906883737,0.8699914905400894,0.8641084157854102,0.851982855297096,0.8429933244340919,0.8289862802138062,0.8282090359367822,0.8249129442446549,0.8171484017445027,0.8118366976080987,0.8029755743620924,0.8014568589540855,0.7987879958300678,0.7970282446569895,0.7943224733894061,0.773744971558818,0.7717850501883231],"twin_dists":[0.017257462760577068,0.03612836281982994,0.042474683279937156,0.04478234670720957,0.054916545065308395,0.0562567693557728,0.05850785635499435,0.05918815240656514,0.061526663635076424,0.06854416869777302,0.07019401541134017,0.07351145520683217,0.07590633041582524,0.07954251455975288,0.07974117904362524,0.08058027379301853,0.08253614269748372,0.08385831220915393,0.08603750717120658,0.08640785624078631,0.08705654680665821,0.08748281493195209,0.08813603894272855,0.09302367543338824,0.09348242543250421],"n_dims_used":44,"mean_confidence":0.9105344252152876},"coverage":{"mean_confidence":0.9105344252152876,"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}}