{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000126","488:4880005568","488:4880006004","470:4700000087","470:4700000051","470:4700000403","488:4880004621","488:4880006152","488:4880006084","488:4880005658","488:4880005836","488:4880005923","488:4880005663","488:4880004902","470:4700000284","488:4880005290","470:4700000125","488:4880004707","488:4880005573","488:4880005751","470:4700000155","488:4880002126","470:4700000929","488:4880005291","488:4880005657"],"twin_admin_codes":[470,488,488,470,470,470,488,488,488,488,488,488,488,488,470,488,470,488,488,488,470,488,470,488,488],"twin_sims":[0.9204917745836522,0.8149410959385068,0.8144139750968612,0.7040542915221611,0.703126147042927,0.6918789627844497,0.6749891704123813,0.6564467538072406,0.6469538750104159,0.6420881972354642,0.6394380924258966,0.6248949051028044,0.6157612742084976,0.5989314667684814,0.5980868687878277,0.5959653782129767,0.5957187996902472,0.5948861553461412,0.5930888991456827,0.5909248708165213,0.5766767644507849,0.5751733232852164,0.5703227765976313,0.56559944653114,0.5653268185351575],"twin_dists":[0.0528661639681162,0.08308708388753201,0.08321833281263838,0.1088003791319832,0.10900469662288015,0.11147199920926922,0.11515094678875076,0.1191613382563157,0.12120571267204559,0.12225178771281812,0.12282109739456683,0.1259409979956829,0.1278978118787977,0.13150176328258298,0.13168264589972567,0.13213702541309758,0.1321898407988113,0.13236819307271439,0.13275319766963525,0.13321683846636256,0.1362721164168921,0.13659485243869726,0.13763666594942633,0.13865208820427477,0.13871072842736093],"n_dims_used":43,"mean_confidence":0.913823593494504},"coverage":{"mean_confidence":0.913823593494504,"n_dims_used":43,"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}}