{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000663","498:4980001584","498:4980001098","471:4710001122","498:4980001574","498:4980001583","473:4730005086","498:4980000995","498:4980000905","473:4730005383","473:4730008312","498:4980002201","498:4980000600","500:5000006246","498:4980001147","471:4710001155","484:4840000047","473:4730004993","498:4980002021","498:4980000399","471:4710001419","498:4980001285","498:4980000832","473:4730008284","473:4730007379"],"twin_admin_codes":[498,498,498,471,498,498,473,498,498,473,473,498,498,500,498,471,484,473,498,498,471,498,498,473,473],"twin_sims":[0.5214143299016274,0.3819437131184356,0.3737186763954103,0.37324627650935555,0.3722452614578011,0.3606063742903837,0.35980641600647867,0.35239583297067895,0.32800182825918306,0.3243418910050008,0.32406185379841107,0.32226834985814634,0.3052609589288737,0.30220517535365526,0.29992562065799655,0.2994749255748122,0.29834600901073405,0.2982247923701008,0.29663261644592426,0.28450010846749585,0.2746398413282676,0.27356904547129773,0.27189235877027296,0.2680803688075247,0.264919232624404],"twin_dists":[0.1482174962103533,0.18019185601869459,0.18221829958843525,0.1823353453940824,0.18258360691679748,0.1854949878622147,0.18569682236159976,0.187577628913932,0.1939210152364545,0.19489458194992193,0.19496932398238806,0.19544886596928415,0.20007317701877467,0.20091957641207567,0.20155422208480836,0.20168003233710743,0.20199565365867256,0.2020295848763065,0.20247602410606788,0.20592554393440368,0.20879477518971692,0.20911012413587923,0.20960543499064807,0.21073859161335431,0.21168587524414498],"n_dims_used":45,"mean_confidence":0.9278177897135417},"coverage":{"mean_confidence":0.9278177897135417,"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}}