{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004471","466:4660004013","466:4660004140","466:4660003897","490:4900011811","466:4660004559","490:4900010641","490:4900010548","466:4660003965","466:4660004138","466:4660003845","466:4660003959","490:4900011420","466:4660003899","466:4660004379","490:4900012082","466:4660004634","490:4900010464","466:4660003900","490:4900010898","490:4900010806","490:4900010014","490:4900010206","466:4660003958","490:4900011744"],"twin_admin_codes":[466,466,466,466,490,466,490,490,466,466,466,466,490,466,466,490,466,490,466,490,490,490,490,466,490],"twin_sims":[0.45782661074870096,0.3686012330834919,0.3537911881273603,0.33811658164428754,0.3361158410553492,0.334306308201322,0.3175477850576601,0.3012653446098601,0.3011519540581883,0.2983746734058045,0.290467248986066,0.26694074264982404,0.2482761837035719,0.24810581906605703,0.2475962191574997,0.24157298820913592,0.23976905504563245,0.23518586178128878,0.23362295700839059,0.22991965283188287,0.2240196459880643,0.21684769457057745,0.20853225272014284,0.20660714363818117,0.20649257374644334],"twin_dists":[0.16234464119197548,0.18349016595171005,0.1872219368299346,0.19126103205744852,0.19178371772775937,0.19225790354737277,0.19671822125922084,0.2011808930384949,0.20121245299034993,0.20198763104317735,0.20421824245783832,0.21107929373653445,0.21679421156888184,0.21684761141010603,0.21700748317589283,0.21891334940135054,0.21949011902683954,0.22096831500701536,0.22147669299492984,0.22269027851479428,0.22465069432220294,0.22708063237015932,0.2299667240903197,0.23064598445481369,0.23068654550775025],"n_dims_used":45,"mean_confidence":0.9143203735351563},"coverage":{"mean_confidence":0.9143203735351563,"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}}