{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005450","493:4930004262","493:4930005659","493:4930004683","493:4930004394","493:4930000953","493:4930005093","493:4930004542","493:4930000845","493:4930006569","493:4930000956","493:4930004263","493:4930005213","493:4930005416","493:4930000651","470:4700002422","493:4930004556","470:4700004948","470:4700005123","470:4700002098","494:4940001249","493:4930005092","493:4930006875","470:4700002254","470:4700002258"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,470,493,470,470,470,494,493,493,470,470],"twin_sims":[0.5744103708969736,0.3175787151528344,0.30641807132661264,0.28030190804222677,0.24876646912081396,0.24739424598582815,0.23980313389899555,0.23248843626493707,0.22789313976309564,0.21554637746795563,0.20953272334582454,0.19405928356460997,0.19248500355982112,0.18958460486904533,0.17984638806892328,0.1742972303929439,0.17355543884730318,0.16905768334274712,0.16692032293645045,0.1667516189659906,0.16483877927885598,0.1605059178152102,0.15898248988480534,0.15848483095795526,0.15804558079328127],"twin_dists":[0.13675866225631558,0.19670986978123015,0.19975395863779605,0.20713967057476015,0.21664066529299406,0.21707090465937862,0.21947919696819118,0.2218471264456619,0.22335983673933937,0.22752729066186703,0.22961540161042618,0.2351834104067342,0.23576687933960852,0.2368506102096278,0.2405766475696789,0.24276409422740536,0.24306024686887764,0.2448756026707974,0.24575044512878183,0.2458198400541694,0.24661023573515847,0.248425450122756,0.24907212622884842,0.2492843532615375,0.2494720755958355],"n_dims_used":45,"mean_confidence":0.9278652615017361},"coverage":{"mean_confidence":0.9278652615017361,"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}}