{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006263","485:4850006022","485:4850005550","485:4850005411","485:4850005780","485:4850005863","485:4850006096","485:4850005628","485:4850005149","485:4850005549","485:4850005619","485:4850005348","485:4850005861","485:4850005626","485:4850005629","485:4850005631","485:4850005352","485:4850005620","485:4850006178","485:4850005275","485:4850005283","485:4850005698","485:4850006023","485:4850005213","485:4850005485"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7966899102417062,0.7360730612060994,0.7359457616514945,0.7110387667326872,0.6899204652720302,0.6824905782217224,0.6751075289072261,0.6517988219473995,0.6251692312650505,0.61265767911727,0.6009963815960156,0.5985536660411614,0.5884024489410721,0.5831392446010103,0.5764634700939478,0.5714218603323765,0.5633351555290691,0.5513607319517007,0.5450786423663083,0.5309735067241509,0.5238935184549014,0.5180914745665378,0.49961499799243037,0.49738544308504185,0.49602577946925164],"twin_dists":[0.08756464003211843,0.10167204927470852,0.10170073913029701,0.10725908081640735,0.11190011085639207,0.11352048883828052,0.11512526098417465,0.1201629357716361,0.1258822021171276,0.12856248331788456,0.1310595575442567,0.13158267384117828,0.13375737169931834,0.13488567920403655,0.136317898440516,0.137400521250705,0.13913922738086038,0.14171990678014404,0.14307727056400016,0.1461354231938984,0.14767669531139863,0.14894327154794623,0.1530004676144753,0.15349274554607217,0.15379326153585107],"n_dims_used":45,"mean_confidence":0.9190317789713541},"coverage":{"mean_confidence":0.9190317789713541,"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}}