{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003280","471:4710003597","471:4710003503","471:4710003149","471:4710003459","471:4710003596","471:4710003196","471:4710003279","471:4710003606","471:4710003604","471:4710003192","471:4710003022","471:4710003571","471:4710003623","476:4760003617","471:4710003106","471:4710003197","471:4710003413","471:4710003191","471:4710003461","484:4840005898","471:4710003237","471:4710003485","471:4710003067","471:4710003107"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,471,471,471,471,484,471,471,471,471],"twin_sims":[0.6122065859835428,0.5851771761792324,0.5681785985903902,0.5622899980947799,0.45038721924739,0.44495800635686866,0.4359739251664529,0.3272404815619119,0.31901776015012623,0.31635926415303944,0.2725528937108467,0.2640804555377796,0.24980516689962345,0.24852610429222502,0.230736772700561,0.2285408238438718,0.22780698776808983,0.22296428375306546,0.2134303382029072,0.20810007469344116,0.1782814782251111,0.17792505966998573,0.1774634782499459,0.16620816475986733,0.16127978482620983],"twin_dists":[0.1286590836402626,0.13444871543910433,0.13809750035069193,0.13936416662990114,0.16403796375813443,0.16528031249455713,0.16734899359501032,0.19412304128922472,0.19632181681932143,0.19703948400779128,0.2094100823119333,0.21193840836285585,0.21631600774110435,0.21671591785068262,0.22242140514992764,0.2231454160576772,0.22338838837819272,0.22500496733003628,0.22825748992290265,0.23011884150949144,0.24118861199355174,0.24132852352377407,0.24151001277349868,0.2460437299968651,0.24809866086791785],"n_dims_used":45,"mean_confidence":0.9248689439561631},"coverage":{"mean_confidence":0.9248689439561631,"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}}