{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001597","499:4990002236","485:4850000557","472:4720001122","470:4700000688","485:4850002035","481:4810000888","481:4810000282","488:4880000568","479:4790000297","488:4880004911","479:4790000148","485:4850002062","470:4700008352","499:4990000286","470:4700000544","478:4780003252","488:4880002710","472:4720000222","472:4720001776","481:4810003790","472:4720002819","481:4810001650","485:4850001665","470:4700006171"],"twin_admin_codes":[470,499,485,472,470,485,481,481,488,479,488,479,485,470,499,470,478,488,472,472,481,472,481,485,470],"twin_sims":[0.32203643703748286,0.32098775037380434,0.3167331166305954,0.2961323185285959,0.27836014782675284,0.2673832192805561,0.2654678871289679,0.2643017426772915,0.2457995261054552,0.23205421687552127,0.22662469416043046,0.20911987785497393,0.20831063423668134,0.19944562696918752,0.19469307214649306,0.1940287700171934,0.19371799400729467,0.18719440377714203,0.18435918820605987,0.1821600844697381,0.1817522929981468,0.1665140979943895,0.1648904291437764,0.16037029425860302,0.15872967046097053],"twin_dists":[0.19551098275067536,0.19579218134460974,0.19693835654415975,0.20261659637182555,0.2077049593777393,0.21094690407877018,0.21152095986955533,0.21187173622847105,0.21757283401219824,0.22198921809777195,0.22378093694743034,0.22976023664126008,0.23004470219745798,0.23321159417701878,0.23494944112276514,0.23519468817115616,0.23530962083582527,0.23775245274342563,0.2388327423238352,0.2396787405092006,0.2398364097018716,0.24591762810223666,0.24658880696571306,0.2484828391779373,0.24917988070456415],"n_dims_used":43,"mean_confidence":0.9099704831145531},"coverage":{"mean_confidence":0.9099704831145531,"n_dims_used":43,"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}}