{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012033","488:4880001956","499:4990003350","499:4990002958","481:4810001700","470:4700001583","488:4880000558","470:4700002378","470:4700000490","496:4960002935","488:4880000390","466:4660009073","472:4720002725","466:4660011578","499:4990001203","496:4960001679","488:4880006093","470:4700007816","470:4700000491","472:4720002714","499:4990003410","472:4720002215","470:4700000986","485:4850000240","499:4990001493"],"twin_admin_codes":[466,488,499,499,481,470,488,470,470,496,488,466,472,466,499,496,488,470,470,472,499,472,470,485,499],"twin_sims":[0.16022931778150312,0.148484896053698,0.14501764879516246,0.13120578443619701,0.11250763811885804,0.10685999730165553,0.10260979705251,0.09389064508199374,0.08146580326907742,0.07948821180987115,0.07942291433537738,0.07886376776328943,0.0777296637062162,0.07683676457568758,0.07424030382309499,0.07264076025887543,0.07153306634262076,0.06825052700651732,0.0615037162504048,0.05657965177607867,0.05567536930786322,0.05455045004382274,0.05413740585292505,0.053498924858672706,0.051047821979581846],"twin_dists":[0.24854253072234056,0.2536560145977752,0.25522235747490235,0.2617535354499369,0.2714801897782941,0.27466140406120887,0.2771426532940192,0.2824956409784772,0.2908476402298798,0.292269342353468,0.29231676669347906,0.2927241512291817,0.29355761792413787,0.2942207288143733,0.2961849172946033,0.297422731967951,0.29829291491232435,0.3009374386400138,0.306716010673677,0.31127129039565316,0.3121431339612016,0.31324419577778123,0.3136532009547033,0.314290555548614,0.3167975208167703],"n_dims_used":45,"mean_confidence":0.9246236165364583},"coverage":{"mean_confidence":0.9246236165364583,"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}}