{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006108","472:4720006182","472:4720006109","468:4680004552","472:4720006386","472:4720006403","472:4720005250","472:4720006457","467:4670001619","468:4680004553","468:4680000526","468:4680001903","468:4680003038","468:4680001795","468:4680004656","472:4720006102","468:4680002638","468:4680004836","467:4670003844","468:4680004751","472:4720005357","467:4670002530","472:4720006392","472:4720006186","467:4670003509"],"twin_admin_codes":[472,472,472,468,472,472,472,472,467,468,468,468,468,468,468,472,468,468,467,468,472,467,472,472,467],"twin_sims":[0.9102071979236002,0.8925717347609072,0.8483259048314687,0.8301843687224862,0.8037299256462793,0.7843941577950371,0.7819953054937493,0.7614654330207923,0.7413140265453169,0.7262607664934158,0.7035363313631785,0.7009699281160096,0.6921827519861723,0.6828016871888974,0.6799558934427355,0.6782144070873057,0.6703228440977266,0.6694904180222506,0.6692032390705009,0.6668475125865041,0.6634122316810982,0.6612591468924557,0.659001170514132,0.650977250575111,0.6495483665858108],"twin_dists":[0.0563370961685225,0.06191850963650128,0.0744919110639591,0.07923567258693477,0.0858532210549204,0.09051117531460715,0.09108018100110934,0.09588053860637617,0.10048810589981721,0.1038746097261279,0.1089144145485683,0.10947892241703279,0.11140555483211936,0.11345275277850432,0.11407200058471206,0.1144505692544915,0.11616266674599132,0.11634295842303341,0.1164051444686006,0.11691501249978245,0.11765778669111142,0.11812289364137693,0.11861031969387964,0.12033985015946391,0.12064745400019325],"n_dims_used":44,"mean_confidence":0.9240861372514204},"coverage":{"mean_confidence":0.9240861372514204,"n_dims_used":44,"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}}