{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001826","485:4850002149","485:4850001670","485:4850001445","485:4850001595","485:4850001823","485:4850001596","485:4850001750","485:4850001900","485:4850002774","485:4850001827","485:4850002307","485:4850001521","485:4850002069","485:4850001970","485:4850001981","485:4850002393","485:4850002775","485:4850001741","485:4850001030","485:4850001446","485:4850002223","485:4850002306","485:4850002758","485:4850001674"],"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":[0.9319450719179351,0.919595903283471,0.897197785731209,0.8704714311297278,0.8621725570483101,0.8580846513193832,0.8518441170092125,0.851523216970442,0.8470150525495236,0.8263575719673824,0.8137763175022372,0.8030506273334432,0.7985361320764582,0.7980416316702814,0.7926710729737366,0.7858031004172147,0.7766639673112452,0.7498619523092406,0.7479279821708007,0.739794152939352,0.7280896029600356,0.7231672181521567,0.7169861639486355,0.7133907837261367,0.7052123062805704],"twin_dists":[0.04876139372405824,0.0531759319467216,0.06049389790308402,0.06840831843712922,0.07073090163096482,0.07185534695746927,0.07354881316849203,0.07363517236343037,0.07484125097817297,0.08021317990892317,0.08337694165776312,0.0860191818588102,0.08711762645796604,0.08723747964951147,0.08853343499944838,0.09017611786314973,0.09233838519215211,0.09854489836911315,0.0989859321866169,0.10083201316473041,0.10346541446556183,0.10456546549203043,0.10594108567035157,0.10673848734117665,0.10854529836763545],"n_dims_used":45,"mean_confidence":0.9166790432400174},"coverage":{"mean_confidence":0.9166790432400174,"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}}