{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011808","488:4880002985","488:4880003122","488:4880003273","488:4880003075","470:4700002648","496:4960011809","488:4880003739","488:4880002986","488:4880003678","488:4880003274","488:4880003877","488:4880006034","488:4880003881","470:4700002985","488:4880002907","466:4660007553","488:4880003385","488:4880003039","488:4880002987","470:4700002321","470:4700002157","488:4880003174","488:4880002993","488:4880003380"],"twin_admin_codes":[496,488,488,488,488,470,496,488,488,488,488,488,488,488,470,488,466,488,488,488,470,470,488,488,488],"twin_sims":[0.3171409597267289,0.217555620748326,0.21054878193444135,0.1754378346531462,0.17125633606647278,0.16508842137876964,0.16011901638851322,0.15777599089652405,0.12886431112603067,0.11157783151409391,0.10847346877419169,0.10406415346410174,0.09291267884808754,0.09014742159384992,0.0879521479175682,0.08497243873613373,0.08367261578841505,0.07508155299521171,0.07015960405144941,0.06738525394757446,0.06664773712441353,0.06514927334840444,0.06441474326271175,0.0642017699244763,0.06255425679549032],"twin_dists":[0.1968281114842761,0.2268384042759787,0.2292597709802199,0.24231046969537512,0.24398392798498553,0.24650670780143147,0.2485892606050527,0.24958747863245961,0.26291134258104915,0.27199531063602544,0.27373953895089936,0.27628474808847114,0.28312013659815904,0.28491448905624406,0.2863702927747444,0.28839321236628607,0.28929340316168506,0.29554253756763527,0.2993871782529602,0.30165172304546245,0.30226646687461134,0.3035327719971617,0.3041622084242986,0.3043458074125506,0.30578318459313525],"n_dims_used":44,"mean_confidence":0.9183422435413707},"coverage":{"mean_confidence":0.9183422435413707,"n_dims_used":44,"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}}