{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006103","470:4700005375","470:4700006652","470:4700005945","470:4700005376","470:4700006653","493:4930001617","470:4700006510","470:4700006911","493:4930002603","470:4700005068","470:4700007106","470:4700001864","470:4700005530","470:4700005814","470:4700006243","470:4700006810","470:4700006133","470:4700005806","493:4930002930","470:4700006527","470:4700004930","470:4700006517","488:4880006365","470:4700003859"],"twin_admin_codes":[470,470,470,470,470,470,493,470,470,493,470,470,470,470,470,470,470,470,470,493,470,470,470,488,470],"twin_sims":[0.6064739985777053,0.5347806434909812,0.4805739932398664,0.46789145827773243,0.46199503504593736,0.44906522299438856,0.4478453882249551,0.44519620862756937,0.4451166708210415,0.4365961496405264,0.4316439471013835,0.4257713038521295,0.4133337448823355,0.41110888310076105,0.4024186182567468,0.399828420069008,0.3984445178857382,0.3983227891533946,0.38627006254479007,0.364357768763221,0.36377023993110286,0.3637300714304921,0.355473372550677,0.3538987607292962,0.3533897893217661],"twin_dists":[0.12988661997097467,0.14530844118746128,0.1572258279913574,0.16006933738303128,0.16140019744278367,0.16433994924854678,0.1646188940238837,0.16522568528793263,0.16524392454359668,0.16720518392997918,0.16835202800713459,0.1697189665171198,0.17264026723219222,0.17316679039580662,0.17523552104661927,0.17585598098821617,0.17618823091829647,0.17621748095003176,0.17913439875021056,0.18455151053438068,0.18469894811000778,0.18470903259787216,0.18679409462180968,0.1871945456100694,0.1873241832082025],"n_dims_used":43,"mean_confidence":0.9145037628883539},"coverage":{"mean_confidence":0.9145037628883539,"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}}