{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005841","493:4930005560","493:4930004831","493:4930005845","493:4930005555","493:4930006212","493:4930005567","493:4930004257","493:4930005738","493:4930005464","493:4930004673","493:4930005928","493:4930005105","493:4930004830","493:4930005920","493:4930005973","493:4930004544","493:4930006271","493:4930004685","493:4930006002","493:4930002896","493:4930005757","493:4930004086","493:4930006561","493:4930006565"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5886783067149305,0.5242273205288466,0.5221058532531196,0.44031891723674177,0.4363208449752552,0.4228133928458579,0.41563593233537177,0.38663241895500045,0.37640987610380694,0.3645104143549603,0.3621312021986236,0.35317334816193313,0.3524659641586952,0.35095962579955714,0.3408417779172907,0.3403277570312776,0.33691372301955536,0.3347463534769566,0.3347423612111048,0.32687786933888185,0.32436116095796225,0.31596784818550727,0.31542410672862214,0.315058026941117,0.3143829613674197],"twin_dists":[0.13369825163119295,0.14760392563768124,0.14806659058918037,0.16634645596642578,0.1672688028032812,0.1704104076482017,0.17209673796609484,0.17904608729507385,0.1815528862815945,0.1845132244973773,0.18511089501811784,0.18737934124442873,0.1875597342071452,0.18794450126244847,0.1905517578125,0.19068530606195835,0.19157507321539147,0.1921424622991899,0.19214350925739815,0.1942193529851611,0.19488944011221915,0.19714543486368813,0.1972927414791984,0.19739199830073262,0.19757520348442958],"n_dims_used":45,"mean_confidence":0.9275212605794271},"coverage":{"mean_confidence":0.9275212605794271,"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}}