{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003810","665:6650004210","665:6650003677","665:6650004426","665:6650003675","665:6650003812","665:6650004209","665:6650003595","665:6650004023","665:6650001998","665:6650003741","665:6650003458","665:6650002937","665:6650003448","665:6650003740","665:6650001917","665:6650003745","665:6650003885","665:6650003528","665:6650003602","665:6650004264","665:6650003524","665:6650004141","665:6650003603","665:6650003738"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8732959667769943,0.7904056172373954,0.750560687288199,0.7420470984790184,0.7298556221341806,0.727706125777764,0.6573377967849656,0.6258958157014656,0.6129316418832904,0.580182581856452,0.5717248591097179,0.5570948863477756,0.5498271078931362,0.534919618421216,0.5102489696833971,0.5093136079094527,0.5077888999355477,0.4990288648352116,0.4980102303869856,0.49097217154180306,0.48217856038394397,0.44930465649153567,0.4471577745145938,0.4432973371705547,0.4246897979791234],"twin_dists":[0.0676048187499688,0.08907705196489771,0.09838534934063627,0.10032206246143714,0.10306971252817318,0.10355126469156173,0.11896917639311004,0.12572646636191204,0.12850381425890836,0.13551983357450953,0.13733542872794213,0.1404831024683368,0.14205103603147695,0.1452782759818467,0.15066073053229714,0.15086601103455857,0.15120084297742123,0.15312982376441486,0.15335473202727834,0.15491231875395547,0.15686782047287082,0.16428523044614893,0.16477625988444025,0.16566146772997492,0.16997154649866622],"n_dims_used":45,"mean_confidence":0.906211174858941},"coverage":{"mean_confidence":0.906211174858941,"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}}