{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008902","470:4700008787","470:4700008903","470:4700007663","470:4700007855","470:4700008784","470:4700007954","470:4700007315","470:4700007858","470:4700008973","470:4700007765","470:4700008695","470:4700008941","470:4700008781","470:4700008901","470:4700007662","470:4700008976","470:4700008702","470:4700007767","470:4700008729","470:4700008859","466:4660005882","470:4700008788","470:4700008738","470:4700008773"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470],"twin_sims":[0.7500773004916041,0.6996361552492195,0.6905958133327795,0.6840106989325563,0.651521354258404,0.6079420620813659,0.5594596187945654,0.5426074345540686,0.5417639150264925,0.5396757027560278,0.5374744166747097,0.5299647752437383,0.5168226903423092,0.5145212032298414,0.5008070549078288,0.49993526310368397,0.4687637405191898,0.44871500809378,0.44790545539648474,0.43454041378318137,0.4274466012418747,0.411980658412238,0.3992775990162453,0.3922644731117212,0.38950981055934414],"twin_dists":[0.09849573751427146,0.109771966072273,0.11175253347297527,0.11318942985595645,0.12022268887912396,0.12957226764122742,0.13997360199875533,0.14361196140952315,0.14379457295830134,0.14424687194035807,0.14472402140539725,0.1463547450921879,0.14922069053985879,0.14972433275154354,0.15273751819039796,0.15292980491273156,0.15987295006167768,0.16442000515440194,0.164605151512883,0.16768062075794352,0.16932823357222646,0.17296033335662536,0.17598816032169282,0.1776784557364745,0.17834620961454514],"n_dims_used":43,"mean_confidence":0.9199770550395168},"coverage":{"mean_confidence":0.9199770550395168,"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}}