{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005068},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004793","493:4930005340","493:4930005422","493:4930005424","488:4880002976","493:4930004949","493:4930005646","493:4930006433","493:4930006124","494:4940001810","493:4930006159","494:4940000486","480:4800004191","493:4930004936","494:4940004127","480:4800004870","493:4930001381","496:4960009696","494:4940000490","493:4930005877","493:4930006270","493:4930004664","496:4960011813","493:4930005463","493:4930005530"],"twin_admin_codes":[493,493,493,493,488,493,493,493,493,494,493,494,480,493,494,480,493,496,494,493,493,493,496,493,493],"twin_sims":[0.4009626498995084,0.19675735631895722,0.1904645122626007,0.18654458378943242,0.18312947674603727,0.17526909610481897,0.16536122926751537,0.15662468274717842,0.12922147426238736,0.12188656814227375,0.11666313295448942,0.11547413164456012,0.11388038323482176,0.1114083438641151,0.10979750081716322,0.1076080123325258,0.10525778503627368,0.10396009089288681,0.09937610658543379,0.09843387608996483,0.09802800559957879,0.09659125540807664,0.0954110704832435,0.09443171955671567,0.09430475044224533],"twin_dists":[0.17558406260235168,0.2341910355517134,0.23652061788325757,0.237999029781664,0.2393049310491987,0.24237744512155848,0.24639370213249712,0.25008194295726965,0.26273371192469597,0.26645892732736465,0.26921729447762294,0.2698583553008471,0.2707256445387117,0.2720895649491847,0.2729909520326649,0.2742326890494665,0.27558759314393205,0.276345821673522,0.2790847452915256,0.27965992892884034,0.27990902327415473,0.2807973557121531,0.2815348586635481,0.28215233113669275,0.2822327530653846],"n_dims_used":45,"mean_confidence":0.923583984375},"coverage":{"mean_confidence":0.923583984375,"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}}