{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005092","493:4930004542","493:4930005093","493:4930004682","470:4700005123","493:4930004963","493:4930004683","493:4930005659","493:4930005450","493:4930000956","470:4700003924","470:4700005117","493:4930005418","493:4930004150","493:4930004263","493:4930004403","493:4930003918","470:4700002272","470:4700002254","493:4930000958","470:4700003570","496:4960000069","493:4930001883","470:4700004955","470:4700003746"],"twin_admin_codes":[493,493,493,493,470,493,493,493,493,493,470,470,493,493,493,493,493,470,470,493,470,496,493,470,470],"twin_sims":[0.6451561550697745,0.5477948881024488,0.5407714087254655,0.5000469874792909,0.45051615270950734,0.44510991223737245,0.40624367210211443,0.3873019916989886,0.37989349958183,0.3659851804662306,0.33863055354339705,0.33278966241712543,0.32778627636706525,0.3260247912532229,0.31963252985672536,0.3179497602597756,0.31597772276357616,0.3153418793039676,0.3149281423114804,0.298906947101153,0.2952381069021625,0.29479328376209935,0.29261632643953156,0.280667675288463,0.2801382432610595],"twin_dists":[0.12159233356014552,0.14249005275649645,0.14400950544205826,0.1529051572241015,0.16400852905096555,0.16524547444933524,0.17432253957691862,0.1788830059060631,0.18069497952242336,0.1841437441238409,0.19112702848007918,0.19265641445267365,0.19397818641147246,0.19444616824097463,0.19615633828193219,0.1966097191131013,0.1971427610399079,0.1973150304735361,0.19742723020680528,0.20183873986184506,0.20286819840826936,0.20299352462369863,0.2036084876651148,0.20703345423550665,0.20718722495899386],"n_dims_used":45,"mean_confidence":0.9278839111328125},"coverage":{"mean_confidence":0.9278839111328125,"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}}