{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006710","485:4850006641","485:4850007655","485:4850007619","485:4850006875","485:4850007082","485:4850007924","485:4850007319","500:5000000052","485:4850007386","485:4850007948","500:5000000260","485:4850008154","485:4850006348","485:4850006525","500:5000000358","485:4850005989","485:4850006715","489:4890003206","485:4850006633","485:4850007706","485:4850006632","485:4850007356","485:4850008045","489:4890003280"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,500,485,485,485,500,485,485,489,485,485,485,485,485,489],"twin_sims":[0.45343446957291555,0.3714449962829306,0.27995046686349423,0.2605128489839859,0.23098163783867157,0.22837794865117161,0.20710637602445472,0.1749156093308063,0.16968743322783117,0.1447900106635847,0.1387031853363491,0.12793100975945448,0.12752284731240843,0.12656817335112377,0.12410396887917362,0.12179604430764036,0.11833881172353362,0.11604607873658263,0.11586970141919302,0.11539412987597047,0.10651372151705976,0.10483787764236448,0.1043515889233039,0.10238342554668746,0.10130287972438916],"twin_dists":[0.16334312968430964,0.18278231779188692,0.2072418059873562,0.21301816042472177,0.2223409545170469,0.2231992992411059,0.23046942080383956,0.24251789967111825,0.2446193578992411,0.2553261595192172,0.2581478163539083,0.2633772723041526,0.2635818469034479,0.2640622816141343,0.26531521179107376,0.2665059543529522,0.26832229269210295,0.269549355382543,0.26964451994378724,0.26990167070174165,0.2748606567214141,0.2758321401742174,0.27611630108567475,0.2772770385026827,0.27792171914532765],"n_dims_used":45,"mean_confidence":0.9178126017252605},"coverage":{"mean_confidence":0.9178126017252605,"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}}