{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011853","496:4960011922","496:4960011486","496:4960011930","496:4960011305","496:4960011763","496:4960011232","496:4960011487","496:4960010526","496:4960012151","496:4960012082","496:4960011578","496:4960011317","496:4960010764","496:4960011073","496:4960011315","496:4960011498","496:4960012083","496:4960010836","496:4960011862","496:4960011409","496:4960011936","496:4960011851","496:4960012223","496:4960010531"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6946233186017534,0.680180270825054,0.6759969898152333,0.6184838552120738,0.5799253703075418,0.5700455112714814,0.5679660327161058,0.565302815335032,0.564566515665036,0.5534172723147049,0.5391347850009648,0.5367864258084757,0.5226936649573796,0.5196630991724055,0.5141839003279736,0.51227909399217,0.5043867272531486,0.4885592886500246,0.48670772704783144,0.4859978769138035,0.48431066748449403,0.47656476722975977,0.47394145285502254,0.4738051874321578,0.4633394892722432],"twin_dists":[0.11087137353604616,0.11402320413542727,0.1149321934030921,0.12731465434375758,0.13557501316708856,0.13769624588021,0.13814319653636836,0.1387158915011861,0.13887428233375837,0.14127610392649695,0.14436408634344758,0.14487322738836786,0.14793835338818592,0.14859986209433,0.14979819242678583,0.1502155176270859,0.15194893073640597,0.15544781999261853,0.15585928584696196,0.15601715978250524,0.1563926879726929,0.1581220301247439,0.15870975681722968,0.15874031486966814,0.16109622771191967],"n_dims_used":45,"mean_confidence":0.916589864095052},"coverage":{"mean_confidence":0.916589864095052,"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}}