{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006546","468:4680006695","468:4680007152","468:4680006698","468:4680006838","468:4680006694","468:4680006409","468:4680006696","468:4680006994","468:4680007156","468:4680006697","468:4680007153","468:4680006549","468:4680006843","468:4680006700","468:4680006552","468:4680006691","468:4680007319","468:4680006692","468:4680006420","468:4680006417","468:4680006410","468:4680006548","468:4680006413","468:4680006702"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.42937327269322995,0.3994738996534641,0.37650486753729634,0.36277476811498954,0.32935263370908585,0.3014434162999073,0.2825425569324235,0.2717832106842321,0.27107074430284317,0.2314164312653304,0.2240088603814927,0.22331990718506575,0.20184609702111414,0.18594660223337242,0.1814417438828612,0.17483177986540288,0.16577923157231295,0.16116149900651344,0.1589669884728532,0.15867050584711276,0.1481773447080496,0.13438188380595306,0.1333433444077647,0.11777907749114297,0.11317596875574734],"twin_dists":[0.16887965056406432,0.17594104497329607,0.18152944176867178,0.18494903219995415,0.19356320936918606,0.20113134438813673,0.20649031380503313,0.20963774357959494,0.2098488353161352,0.2221982411311321,0.2246543092976807,0.22488546403359042,0.23234467867298175,0.23822646996595734,0.23995664871856748,0.2425512381870606,0.2462208132221041,0.24814853687498764,0.2490787295123631,0.24920511537283585,0.25379385294421664,0.2602076534087249,0.2607100820599078,0.2686201674655511,0.27111195330009125],"n_dims_used":45,"mean_confidence":0.9269767761230469},"coverage":{"mean_confidence":0.9269767761230469,"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}}