{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005628","485:4850005704","485:4850005780","485:4850005863","485:4850005485","485:4850005709","485:4850005352","485:4850005631","485:4850006022","485:4850005213","485:4850005624","485:4850005275","485:4850005347","485:4850006263","485:4850005149","485:4850005620","485:4850005549","485:4850005619","485:4850005080","485:4850005629","485:4850005556","485:4850005944","485:4850005781","485:4850005550","485:4850005698"],"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":[0.8633447772338637,0.8544156157498259,0.7748180981220425,0.7530962442684149,0.744651373145107,0.6982198119487747,0.688705114663093,0.6741469667265808,0.6483248039677978,0.637727821298273,0.636520620787571,0.632605281360407,0.6231126009348703,0.6182032464380286,0.6152432130973915,0.6072565039497473,0.606228728987798,0.6055876669470981,0.6043246930893232,0.5996052427076337,0.5986448545918581,0.5920271759651016,0.58609262592808,0.5856477050150684,0.583854987361448],"twin_dists":[0.07040614607418533,0.07285427045007978,0.09277202705515784,0.09780544804785384,0.09973128189204261,0.1100829069670526,0.11216556390399261,0.11533368405830155,0.12091077162357065,0.1231883575294933,0.12344752283086871,0.12428772918457905,0.12632295757192483,0.12737476316426263,0.12800876706710052,0.12971906450215562,0.12993913877599644,0.13007640751572602,0.1303468460221988,0.131357469156705,0.13156314460070942,0.13298066095959574,0.13425246268283264,0.13434784165660382,0.13473220078993345],"n_dims_used":45,"mean_confidence":0.9189053005642361},"coverage":{"mean_confidence":0.9189053005642361,"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}}