{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005519","489:4890004707","470:4700007152","470:4700005716","472:4720005302","496:4960004476","488:4880001018","470:4700006141","470:4700000590","488:4880002697","470:4700001198","470:4700004613","470:4700007157","488:4880001190","467:4670001000","467:4670000884","470:4700006571","489:4890004796","472:4720005571","477:4770003688","488:4880002658","488:4880005380","470:4700006702","489:4890004220","489:4890004990"],"twin_admin_codes":[472,489,470,470,472,496,488,470,470,488,470,470,470,488,467,467,470,489,472,477,488,488,470,489,489],"twin_sims":[0.6486994190279383,0.6300336410028574,0.6007418172950756,0.5596162232995572,0.5584757043838401,0.5321509947278068,0.5107473696205188,0.5080747922618398,0.5012278702763012,0.49969710051737637,0.4992571985043554,0.4986379500026019,0.4909094188218971,0.48942148457794665,0.46497376809397073,0.4606331426962925,0.4575695740213286,0.4555363513202445,0.45545443806492564,0.45443117466871136,0.4539150168990362,0.4516485394825317,0.45105855460623967,0.4484506567128243,0.4472577042991929],"twin_dists":[0.12083016056041639,0.12483932181706121,0.13111407132694178,0.13993987104554767,0.1401855569731185,0.14587952032865267,0.15055138801418189,0.15113803992520058,0.15264473428504519,0.15298235146017333,0.1530794268053659,0.15321612006810442,0.15492623575510886,0.15525637838833545,0.16072714632099136,0.1617084278737773,0.16240297869055262,0.16286486072006326,0.1628834844071573,0.1631162352600615,0.16323371291042285,0.16375014680025932,0.1638847364411017,0.16448044901036507,0.164753384476877],"n_dims_used":43,"mean_confidence":0.9141573351483012},"coverage":{"mean_confidence":0.9141573351483012,"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}}