{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002465","494:4940002919","494:4940001923","494:4940002238","494:4940001919","494:4940003255","494:4940002353","494:4940001920","494:4940002696","494:4940001921","494:4940000898","494:4940001724","494:4940002466","492:4920003183","494:4940003723","494:4940000390","480:4800006455","494:4940001718","480:4800006470","494:4940003606","494:4940002581","492:4920003237","494:4940002351","494:4940001621","494:4940000389"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,492,494,494,480,494,480,494,494,492,494,494,494],"twin_sims":[0.4818127366536028,0.4250105371667518,0.4140524168681093,0.38506713922879404,0.3776364191874043,0.3729290393773691,0.3404312359859928,0.3382859883993271,0.3233483564831291,0.310261369221182,0.27142332678636244,0.22992528942682217,0.22708042289919328,0.21582590507993077,0.18280995290463065,0.1812606051433932,0.1794171655400359,0.16896389844213894,0.14895469060974809,0.146550041364064,0.14525911845957576,0.14402304275277059,0.14161331705447075,0.1398139747534837,0.13897118208330336],"twin_dists":[0.15694940911048424,0.16989661171436826,0.17247045389188403,0.17942785079267795,0.1812503888685067,0.18241398771825992,0.1906584124127521,0.19121685194272633,0.19515991926752455,0.19869864581579677,0.20974432838919685,0.22268842163559016,0.22362946420353508,0.22743119396641034,0.23942798868394985,0.24002684957103357,0.24074411973575513,0.24491382232764242,0.2534458681599464,0.25452671534068255,0.25511238020019766,0.25567678677781364,0.2567875167399525,0.2576261048873981,0.25802165997038706],"n_dims_used":44,"mean_confidence":0.9123587174849077},"coverage":{"mean_confidence":0.9123587174849077,"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}}