{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004953","474:4740005280","474:4740004897","474:4740005030","474:4740004833","474:4740004822","474:4740004825","474:4740005343","486:4860002489","474:4740005025","474:4740005414","474:4740004887","486:4860002178","474:4740005421","486:4860001852","486:4860001666","486:4860002027","478:4780004001","474:4740005357","474:4740004827","486:4860001853","487:4870011487","474:4740004891","478:4780004108","474:4740004829"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,474,474,474,486,474,486,486,486,478,474,474,486,487,474,478,474],"twin_sims":[0.7222665164289792,0.7094585994048166,0.6700122047189043,0.6632371271699419,0.6460672048631588,0.5914600419906262,0.5822953104772006,0.5729727228783995,0.5650726985431872,0.4840123841041562,0.4652561055153171,0.4498001237943516,0.44781996905683535,0.44079486187870376,0.42734453818689505,0.4136194834914209,0.40777629388168984,0.39782097972250485,0.38750126235405374,0.38615951570606594,0.3834828295056555,0.37514650896612073,0.3744520904857341,0.37341415046896004,0.3728327268517972],"twin_dists":[0.10476630788832292,0.10760838183535573,0.1162299533320393,0.11769562470843828,0.1213964209818404,0.1331021712210259,0.13506666367612175,0.1370673911434809,0.13876539085917375,0.1564591200470564,0.1606634297023399,0.164172033802717,0.1646247097760845,0.16623687586573616,0.1693520198431684,0.17257273539964235,0.17395780312482093,0.17633810321021628,0.17883449723075906,0.17916134842106166,0.1798150086988641,0.18186496908507216,0.1820367267914413,0.18229374316713118,0.18243786988804048],"n_dims_used":45,"mean_confidence":0.9232298109266494},"coverage":{"mean_confidence":0.9232298109266494,"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}}