{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008776","470:4700008816","470:4700008860","466:4660006452","470:4700008623","470:4700008910","470:4700008819","466:4660005526","470:4700008897","470:4700007875","470:4700007572","470:4700008736","470:4700008937","470:4700008935","470:4700008558","470:4700007654","470:4700007231","470:4700007972","470:4700007210","470:4700007478","470:4700008955","470:4700008415","470:4700008688","470:4700008227","470:4700007485"],"twin_admin_codes":[470,470,470,466,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7878937339002636,0.7834332895434789,0.75230585731431,0.7289907236904314,0.7178190635579593,0.6988096142455942,0.6505260846296945,0.6475358738588853,0.640260637551185,0.6318126646332777,0.6118878088390254,0.609908276045333,0.6095884405406028,0.5997233795843361,0.587906626686886,0.584485048716041,0.5761387457187301,0.5617074018840912,0.5511569837792952,0.5383315286608917,0.5221894893026489,0.5202430476478093,0.5194187505872389,0.5180064641672623,0.5033366734502911],"twin_dists":[0.08967775580177355,0.0907393114797655,0.09798637381437028,0.10326357511349292,0.1057560768630337,0.10995345335810124,0.12043698701071255,0.12108051319993929,0.12264442477959893,0.12445775901059875,0.12872734804556793,0.12915124153765498,0.1292197288328504,0.13133216965146904,0.13386363714634406,0.1345971062815017,0.13638760108230785,0.139489577041167,0.141763890058088,0.1445381897471676,0.1480483424936802,0.14847320202580086,0.14865323752221152,0.14896185391162653,0.1521800947248019],"n_dims_used":43,"mean_confidence":0.9191037555073582},"coverage":{"mean_confidence":0.9191037555073582,"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}}