{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004763","493:4930004622","493:4930004762","496:4960000311","496:4960000923","493:4930005035","493:4930005277","493:4930004617","493:4930004903","493:4930004171","493:4930005506","493:4930005036","493:4930004606","496:4960000610","493:4930004483","493:4930005507","493:4930004756","493:4930005397","493:4930003670","496:4960000428","496:4960000372","493:4930005032","493:4930004759","493:4930003140","493:4930002636"],"twin_admin_codes":[493,493,493,496,496,493,493,493,493,493,493,493,493,496,493,493,493,493,493,496,496,493,493,493,493],"twin_sims":[0.8533980803191873,0.8487883632279147,0.8409145452864005,0.8365188930083433,0.8239351956114377,0.8180673136735306,0.8098456372010829,0.8048343404268165,0.8023520891068786,0.7827435607516715,0.7798096810516327,0.7705337142739052,0.7655913406541889,0.7591760194300887,0.7490275837230682,0.7450523159232679,0.7221304204518959,0.7114304104056386,0.7051282054714868,0.7003299267738169,0.7001809729758843,0.6979851673321479,0.6941985524149503,0.6932288931259886,0.6906993463248652],"twin_dists":[0.07312963738979418,0.07436840441353644,0.07645300497045242,0.0776006686885863,0.08082814615615488,0.08230613733923801,0.08435077915638767,0.08558301260358238,0.08618965597945087,0.09090289084095421,0.09159704026403873,0.09377475252812925,0.0949251462820115,0.09640880165556515,0.09873527454788059,0.09964020102483843,0.10479664344073811,0.10717245101940762,0.10856382966366533,0.10961956542342698,0.10965229119383871,0.11013439634674856,0.11096439421749317,0.11117666381633598,0.11172990493170706],"n_dims_used":45,"mean_confidence":0.9297136094835069},"coverage":{"mean_confidence":0.9297136094835069,"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}}