{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005622","488:4880005530","488:4880004413","488:4880005426","488:4880004665","488:4880004331","470:4700001841","488:4880004865","488:4880005135","488:4880004159","488:4880004963","488:4880005956","470:4700002662","488:4880004158","470:4700001107","488:4880006268","488:4880004578","470:4700003016","488:4880004250","488:4880004330","488:4880004949","488:4880006218","488:4880004245","488:4880004414","488:4880004748"],"twin_admin_codes":[488,488,488,488,488,488,470,488,488,488,488,488,470,488,470,488,488,470,488,488,488,488,488,488,488],"twin_sims":[0.8025409792702372,0.7518123386546116,0.7467506408381958,0.6923441100299108,0.6556821513424185,0.6358756308445105,0.6141733328955459,0.6138884769178903,0.606199307319993,0.5800989779946133,0.574817967423726,0.5721453026715939,0.5671908748017012,0.5578140805251111,0.5312176594213022,0.5295191608080093,0.5273698139418439,0.5267414928770581,0.5123203354563625,0.5095506425136326,0.5017150485314003,0.48202675214922436,0.4748131377650306,0.47480750124509924,0.47443456481060603],"twin_dists":[0.08614357710197339,0.09809927110273613,0.0992540163532508,0.11137025855655933,0.11932619292311089,0.12358596947868093,0.12823789902533986,0.12829890370138436,0.12994543874616699,0.1355377688908234,0.13667114655224352,0.13724511184873148,0.13830985242220428,0.1403281137640362,0.1460823518723165,0.1464516603178258,0.14691936122281768,0.1470561629906677,0.15020647788742594,0.1508139807007526,0.15253734514390674,0.15690167546968672,0.15851434660123914,0.15851560979009247,0.1585991987692358],"n_dims_used":45,"mean_confidence":0.9181828816731771},"coverage":{"mean_confidence":0.9181828816731771,"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}}