{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000761","498:4980000773","498:4980002068","500:5000007054","500:5000011124","498:4980000682","498:4980001779","484:4840005837","498:4980002960","485:4850009080","498:4980000553","498:4980002161","498:4980001808","500:5000010936","498:4980002823","500:5000010580","473:4730004601","468:4680000515","478:4780001489","500:5000011421","500:5000010427","498:4980000835","498:4980001234","468:4680005047","498:4980003481"],"twin_admin_codes":[498,498,498,500,500,498,498,484,498,485,498,498,498,500,498,500,473,468,478,500,500,498,498,468,498],"twin_sims":[0.14822437957542184,0.13574542404069295,0.11507416837762748,0.11375276138085587,0.1097349788625569,0.10772976334203532,0.10284997931769677,0.10076635673876956,0.09918589020400027,0.09854222198500687,0.09431470671579358,0.09217603610796522,0.09181224978574798,0.08422458868945984,0.07949762215717385,0.07840327065110435,0.07632162730118514,0.07266205279415675,0.06990390309978597,0.06753387101180308,0.06583349956451881,0.06047036447306164,0.058074311469226814,0.05718634056252095,0.05685190632301153],"twin_dists":[0.25377275919206316,0.2595524020362924,0.27007513870561267,0.2707954970242147,0.2730261433252505,0.2741631280289987,0.27700032207318803,0.27824382065477543,0.27920051726512624,0.2795935702167179,0.28222644370317435,0.2835939670068,0.28382906963213245,0.28890978155458535,0.2922625103712906,0.29306140705994177,0.2946061218778084,0.2974061105135997,0.2995928161700445,0.3015285102189212,0.30295163634009886,0.30764642001325343,0.3098551525801425,0.3106927948736314,0.3110110574486073],"n_dims_used":45,"mean_confidence":0.9241836547851563},"coverage":{"mean_confidence":0.9241836547851563,"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}}