{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005384","493:4930003485","493:4930001797","493:4930004891","493:4930005271","493:4930004166","493:4930005028","493:4930005494","493:4930001491","493:4930002121","493:4930003484","493:4930001798","493:4930001801","493:4930001487","493:4930001965","493:4930001638","496:4960000305","496:4960000436","493:4930001348","493:4930001349","493:4930003681","493:4930002286","493:4930004885","493:4930002122","493:4930005029"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,496,493,493,493,493,493,493,493],"twin_sims":[0.5809481971129951,0.5266654153577058,0.4949859712384014,0.43571277360112964,0.4353737171521002,0.43117047909895856,0.4113000542483096,0.4002550731716251,0.3841722314535208,0.3540252091285109,0.35082679517746956,0.3427775199593061,0.3387186292138852,0.3197332117370208,0.31352218973025764,0.30356202071732286,0.2959606851868199,0.268245223823878,0.25991696687606175,0.25920678140274495,0.2512105411754501,0.24181915201261572,0.2304353122056687,0.2294996587098895,0.22184430811031128],"twin_dists":[0.13535559787211804,0.14707272946827435,0.1540232417051932,0.16740937573034032,0.16748779214134166,0.1684619515847608,0.17312150017784822,0.17575365485709055,0.1796464458503649,0.1871623535651463,0.18797847177252405,0.19004979510056655,0.1911040762437372,0.19612925462624028,0.1978091315876089,0.20054314332350084,0.20266485363616996,0.21068938109000318,0.2131994090415161,0.213415766834076,0.21587811209573043,0.21883486055401472,0.2225205275490595,0.2228287229610857,0.225382155485702],"n_dims_used":45,"mean_confidence":0.9293583340115017},"coverage":{"mean_confidence":0.9293583340115017,"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}}