{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011186","488:4880000066","488:4880005689","488:4880001643","496:4960010815","488:4880005668","496:4960002052","496:4960000005","488:4880001374","496:4960003287","488:4880004803","472:4720005881","487:4870012888","496:4960000706","499:4990001311","485:4850000047","470:4700004482","470:4700000943","488:4880004913","470:4700005359","496:4960004886","470:4700002712","470:4700000483","478:4780001173","496:4960011793"],"twin_admin_codes":[496,488,488,488,496,488,496,496,488,496,488,472,487,496,499,485,470,470,488,470,496,470,470,478,496],"twin_sims":[0.2205535784885404,0.2117062070619876,0.19702600680698687,0.18922725727517598,0.1676774114316832,0.16321125909681683,0.16097002948404932,0.15713220332075448,0.15234158310822704,0.15226889187682235,0.14538252454932898,0.14226702766323926,0.1419105038827777,0.13901311483797285,0.1339334084600447,0.12717245753665263,0.12164969095737671,0.1210713283757561,0.12103619773381509,0.11965563011240961,0.11830711296441901,0.11705429591513226,0.1168212109600628,0.1166073115122039,0.11637650455137122],"twin_dists":[0.2258184316570332,0.22885607765214808,0.2340927411216676,0.23698493230883325,0.245439644076835,0.2472879710051187,0.248229327645345,0.2498636469931137,0.2519451258372797,0.25197707661180735,0.2550562272304188,0.2564848178670303,0.2566497766265254,0.25800193704850094,0.2604242593929954,0.2637578612100673,0.2665820411549651,0.266883407679211,0.2669017485093949,0.26762574878874734,0.26833913301978646,0.2690074918033402,0.2691324434850087,0.2692472786380666,0.2693713722958319],"n_dims_used":45,"mean_confidence":0.9313690185546875},"coverage":{"mean_confidence":0.9313690185546875,"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}}