{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007407","470:4700007957","470:4700008822","470:4700008865","470:4700007671","470:4700008941","470:4700008788","470:4700008738","470:4700008972","470:4700008945","470:4700008736","470:4700008794","470:4700008828","470:4700007318","470:4700008781","470:4700007955","470:4700007415","470:4700008773","470:4700008901","470:4700008623","470:4700005825","470:4700008973","470:4700008787","470:4700006027","470:4700007954"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.6451577224360099,0.6400171642663047,0.6231417768838761,0.6225568330446897,0.620808721739551,0.5982426916618296,0.5893150373459425,0.5652753486841454,0.5625252867200685,0.560255360541796,0.5442310107363845,0.5300779715576088,0.5199039457132446,0.5094720406769145,0.4978355979013762,0.4965041456928465,0.4902821972348974,0.4794237434048857,0.4749975281796935,0.4747831207900314,0.4633127302095622,0.458298957870308,0.4288441610251362,0.4146019411411878,0.40333367044205837],"twin_dists":[0.12159199654670996,0.122696722697182,0.1263167054931048,0.12644204924776822,0.12681660280692716,0.13164927372127225,0.13356179753155836,0.13872179959436856,0.13931352295506394,0.1398022211736082,0.1432606221828606,0.14633012915856417,0.14854725745149772,0.15083123352062705,0.15339330284320193,0.15368750513564663,0.15506536709942043,0.15748270269997805,0.15847302596255422,0.15852107370035584,0.16110227468858648,0.16223746719837628,0.16900276023223137,0.17234069416868095,0.17501675938498398],"n_dims_used":43,"mean_confidence":0.916321687920149},"coverage":{"mean_confidence":0.916321687920149,"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}}