{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003663","472:4720003943","468:4680007264","470:4700004774","472:4720005462","472:4720005847","472:4720003965","472:4720003686","484:4840007436","467:4670000387","472:4720003871","467:4670000181","472:4720003944","485:4850000653","472:4720005075","472:4720003957","472:4720004268","472:4720003946","472:4720004187","472:4720004338","478:4780005663","484:4840007288","468:4680007271","467:4670000577","499:4990000792"],"twin_admin_codes":[472,472,468,470,472,472,472,472,484,467,472,467,472,485,472,472,472,472,472,472,478,484,468,467,499],"twin_sims":[0.2839613148851775,0.2433947939046141,0.24218583262959303,0.2065351052199574,0.20065337295386756,0.19477252984487778,0.18464330713815888,0.1775568044912015,0.16739812043232763,0.1667174825623197,0.16447290612384924,0.16286658689765743,0.1552044928287521,0.15413048839545274,0.1515541265779315,0.15098200313603688,0.14946429163988975,0.14657800885808434,0.1431712564648736,0.13742752858188828,0.1357137084681325,0.13230307123367152,0.1315655725784617,0.1302325413737381,0.1297863328160491],"twin_dists":[0.2060807559621796,0.21833369115959092,0.21871804106088247,0.2306714863434419,0.23277453106531928,0.23492014587141494,0.2387239611616551,0.24147329078542937,0.24555418112284105,0.2458338879253037,0.2467621702383412,0.247432127180975,0.25069555737755306,0.25116233036303415,0.252291843520296,0.2525445812120938,0.25321846755123945,0.2545140693959395,0.25606781717095917,0.25875082633213653,0.2595675867998173,0.2612163076394963,0.26157701269744654,0.26223287330737977,0.2624535422994334],"n_dims_used":45,"mean_confidence":0.9293481614854601},"coverage":{"mean_confidence":0.9293481614854601,"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}}