{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008958","470:4700008960","470:4700008955","470:4700008864","470:4700008937","470:4700008688","470:4700008910","470:4700008897","466:4660006452","470:4700008825","470:4700008957","470:4700007231","470:4700007197","470:4700008914","470:4700008623","470:4700008797","470:4700008738","470:4700008558","485:4850003597","470:4700008816","470:4700008869","470:4700008828","485:4850003973","481:4810000809","470:4700008795"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,485,470,470,470,485,481,470],"twin_sims":[0.784440652308551,0.5540585684521072,0.49072424341801407,0.47782494019218835,0.47272628751378376,0.46480594666275493,0.46017177972143886,0.43637514991499976,0.43570673517939007,0.42941981321850875,0.4254066519102595,0.4034648833535315,0.39724601064031284,0.3730462620931136,0.37269013612508717,0.35585029773221194,0.3501493595391766,0.3433922654954105,0.3372875054640459,0.3343903788963344,0.3315679659658368,0.33140840107261,0.3306369199242383,0.32595311808916716,0.3218709379845356],"twin_dists":[0.09050012876932192,0.14113776446665594,0.1549673061634365,0.15784007671872502,0.1589823652416922,0.16076502585598348,0.16181291911408688,0.16725625246631773,0.16741077207382657,0.16886882483813442,0.16980409925283016,0.1749854086003952,0.17647639681685764,0.18238492464863443,0.18247323303673735,0.18669837217980034,0.18815182594391053,0.1898907002919956,0.19147742174365037,0.19223584210656788,0.192978145972933,0.19302021490911678,0.19322377083400136,0.19446523955859477,0.1955553261930603],"n_dims_used":43,"mean_confidence":0.9180729001067406},"coverage":{"mean_confidence":0.9180729001067406,"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}}