{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005292","480:4800005101","493:4930000569","480:4800004409","493:4930000860","480:4800004103","493:4930002725","493:4930003924","487:4870005430","480:4800004182","493:4930002391","493:4930000636","481:4810003362","480:4800004849","479:4790002187","493:4930000016","493:4930000469","480:4800004675","493:4930001140","493:4930004975","480:4800004184","480:4800004180","493:4930001289","470:4700008746","480:4800004004"],"twin_admin_codes":[480,480,493,480,493,480,493,493,487,480,493,493,481,480,479,493,493,480,493,493,480,480,493,470,480],"twin_sims":[0.4829635182384258,0.4379532268607336,0.3229005086355096,0.3091190988267645,0.27430931186778085,0.24827346945064213,0.2368089029584583,0.20880388319590718,0.18186673195148148,0.17945834131654514,0.1792201757682547,0.17914217633819468,0.17587433624346088,0.17466256339782693,0.1575852893609787,0.14471069502711242,0.13900734296138204,0.13295937101474437,0.12884976854544258,0.1266531247270725,0.12662557499813165,0.12448741326583983,0.1243092423231653,0.1212445371214781,0.11745297000520406],"twin_dists":[0.15669281915203545,0.16689181518130297,0.19527967177113623,0.1990115078840678,0.20889203536092313,0.2167950621520533,0.2204427111123016,0.22987122583480293,0.23979213761919463,0.2407280416447228,0.2408210754382446,0.24085156314541376,0.24213742692200024,0.2426185693979408,0.2496691988801527,0.25536235553678177,0.25800465156646085,0.2608965870197192,0.2629185830337118,0.26401941918618205,0.2640333170819487,0.2651190145914934,0.26521012219207535,0.26679303905136664,0.26879421302928846],"n_dims_used":43,"mean_confidence":0.9119695619095204},"coverage":{"mean_confidence":0.9119695619095204,"n_dims_used":43,"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}}