{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005936","484:4840005796","484:4840006043","498:4980004833","484:4840005392","484:4840005929","498:4980004788","484:4840005781","484:4840006281","484:4840005912","468:4680007243","484:4840006307","484:4840004909","484:4840006174","484:4840005777","484:4840004335","484:4840005412","484:4840006299","496:4960002155","484:4840004910","484:4840003920","498:4980004863","484:4840006051","498:4980005128","484:4840003622"],"twin_admin_codes":[484,484,484,498,484,484,498,484,484,484,468,484,484,484,484,484,484,484,496,484,484,498,484,498,484],"twin_sims":[0.755245986110389,0.5066874746884951,0.4585023769289881,0.4224271797586629,0.40092594525646685,0.4006358798874267,0.39412797756945867,0.3843119156173928,0.3611944569395598,0.359718457901467,0.35103358014806135,0.3320340683535823,0.3319181869412331,0.3221777206970705,0.32164389303881225,0.30318017736542263,0.30255852597715555,0.29759486493689086,0.27682703656899815,0.27106996601937366,0.26135576372464997,0.26069449669864225,0.2547389025835669,0.25169708750638403,0.2413953872357568],"twin_dists":[0.0973126183014814,0.15144288416055274,0.16219132431754743,0.1705008377536345,0.17559285664742738,0.175662366083974,0.17722796512929032,0.17961230985376686,0.1853467564818955,0.1857190287178897,0.18792559086218416,0.19285532247066425,0.19288584978659618,0.19547313759969523,0.19561618084269355,0.20064898004448484,0.20082145095499532,0.20220604596284378,0.2081529800262425,0.20984906609533957,0.2127622164615503,0.21296296071939036,0.214785559316425,0.21572687534335425,0.21897000931521546],"n_dims_used":45,"mean_confidence":0.9320246378580729},"coverage":{"mean_confidence":0.9320246378580729,"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}}