{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003223","471:4710003197","471:4710003241","471:4710003179","476:4760003775","471:4710003600","471:4710003461","471:4710003196","476:4760003871","471:4710003135","471:4710003459","476:4760003193","471:4710003604","471:4710002489","471:4710002349","471:4710002966","476:4760003616","476:4760003614","476:4760003549","476:4760003612","471:4710002668","471:4710003606","476:4760003114","471:4710001602","476:4760003922"],"twin_admin_codes":[471,471,471,471,476,471,471,471,476,471,471,476,471,471,471,471,476,476,476,476,471,471,476,471,476],"twin_sims":[0.8086196271750615,0.6937242495400793,0.5170394957163219,0.3860200551845945,0.3798000438252931,0.37722358724702243,0.37491678383808175,0.3581227482292151,0.35501109830318095,0.3447844075436003,0.34222267307636645,0.33552279178626276,0.3305999720015904,0.3302147111654583,0.32696184113437815,0.3165233972583079,0.311768941658612,0.3031552693955794,0.2915638737916389,0.2835409965887809,0.27681080454316337,0.27617535609065125,0.26728458839224734,0.26117694315575746,0.26002519716532474],"twin_dists":[0.08465319287858807,0.11106823820082404,0.1491732745254281,0.17919535203966458,0.18071794479628736,0.1813521504294646,0.1819217721043851,0.186122373226145,0.1869115635974903,0.18953097602088542,0.19019351888654296,0.19193897266562068,0.193233526100138,0.19333528118104615,0.19419704438724186,0.19699507752612694,0.19828673740666686,0.2006558865542552,0.20390676483732392,0.20620196173171337,0.20815773159542691,0.20834387911490318,0.2109764027925991,0.21281647046904395,0.2131664693877217],"n_dims_used":44,"mean_confidence":0.9223318099975586},"coverage":{"mean_confidence":0.9223318099975586,"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}}