{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007249","496:4960006984","496:4960002307","496:4960006196","496:4960004926","488:4880000834","496:4960004621","496:4960004620","488:4880001265","496:4960006470","472:4720000117","472:4720000606","496:4960002445","496:4960007384","488:4880001106","488:4880000676","488:4880001882","496:4960001570","488:4880001889","499:4990000100","496:4960008561","496:4960002727","496:4960008456","496:4960006076","496:4960003412"],"twin_admin_codes":[496,496,496,496,496,488,496,496,488,496,472,472,496,496,488,488,488,496,488,499,496,496,496,496,496],"twin_sims":[0.8356472506606233,0.8231867080597832,0.6265678892216623,0.607203362319186,0.6036731450629067,0.5899218706047159,0.5734552220910178,0.5402851748189081,0.530552851638568,0.5297657453320297,0.5164460090063574,0.5104054670528503,0.507472990234663,0.5073146749210327,0.5006873094266242,0.4935382715827354,0.4926201877381702,0.48976969318033625,0.4861650014970652,0.4856089383791137,0.4646343632647046,0.4605303007512461,0.45223817240514186,0.44673395710929514,0.4401089849912439],"twin_dists":[0.0778269446612222,0.08101758337458828,0.12558240366423712,0.12973044356617278,0.13048636237636224,0.13343175804237659,0.13696376779856767,0.1441148287735772,0.14622687277149793,0.14639802931033435,0.14930308340549397,0.150626394079413,0.151270250844506,0.15130503824492453,0.15276392433786018,0.1543436703763804,0.15454701778091717,0.15517909104674749,0.15597998414942704,0.15610369150428063,0.16080375942927436,0.16173171668659217,0.1636157025926158,0.16487329950388416,0.16639480484301167],"n_dims_used":45,"mean_confidence":0.9367596096462674},"coverage":{"mean_confidence":0.9367596096462674,"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}}