{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003413","471:4710003549","471:4710003502","476:4760003856","471:4710003368","471:4710003485","471:4710003363","471:4710003503","471:4710002444","476:4760003985","471:4710003490","471:4710003404","471:4710003189","471:4710003448","476:4760004329","468:4680009390","471:4710003268","471:4710003149","471:4710003559","471:4710002980","476:4760003617","471:4710003143","471:4710003133","471:4710002179","471:4710003280"],"twin_admin_codes":[471,471,471,476,471,471,471,471,471,476,471,471,471,471,476,468,471,471,471,471,476,471,471,471,471],"twin_sims":[0.5627977445130986,0.42660705843527724,0.3977520361472546,0.30658730497398895,0.30252895852665995,0.2878440617735629,0.2800987725535191,0.24830587792352327,0.2272487467116448,0.22591075611667757,0.2146159036057223,0.20910985579326297,0.20043625430452963,0.18371466585229798,0.1826124241954359,0.1670503986647286,0.16365765494270829,0.16186779841819507,0.15418973093712188,0.1455993887053101,0.14428866646075603,0.1420000135645092,0.13956697603663673,0.13861728453554006,0.13756658032268873],"twin_dists":[0.1392548824285611,0.16952396258499605,0.17635468093277346,0.19970732971019875,0.20082965927766677,0.20496616940648443,0.20719869607849747,0.21678490648654455,0.22357356856761376,0.22401863864591212,0.22784777806391324,0.2297637550124853,0.23285296875660702,0.23907995035646315,0.23950413849715324,0.24569697410271268,0.24710159706806079,0.24785111429521153,0.25113652100630696,0.2549576338934891,0.25555519776186797,0.2566083327463104,0.25774184617114787,0.2581882916920625,0.2586848931016463],"n_dims_used":44,"mean_confidence":0.9220058267766779},"coverage":{"mean_confidence":0.9220058267766779,"n_dims_used":44,"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}}