{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000842","486:4860000722","486:4860000898","486:4860000839","487:4870011593","486:4860000783","474:4740003525","486:4860000779","474:4740004692","487:4870008537","474:4740004299","486:4860000893","487:4870012059","474:4740003179","474:4740000289","474:4740004849","486:4860000894","474:4740002549","474:4740004703","474:4740000391","487:4870008398","474:4740000325","478:4780005934","478:4780001756","486:4860002964"],"twin_admin_codes":[486,486,486,486,487,486,474,486,474,487,474,486,487,474,474,474,486,474,474,474,487,474,478,478,486],"twin_sims":[0.5529609142939607,0.4844601455932316,0.4071925346260137,0.3840846789428943,0.371417925235789,0.3252203366985958,0.3025127561212589,0.28102684410743534,0.27758203493004574,0.2544918115180914,0.24204268599054546,0.2326447629295601,0.2119581195287812,0.20906894120708888,0.20846368669820772,0.20595376531367568,0.20371019663470258,0.19996498003374194,0.19460924126697024,0.19299388216535962,0.1909255187137278,0.18861834337248973,0.18285491596778453,0.1782504338774509,0.17723927259753067],"twin_dists":[0.14137456391382797,0.15635940178826802,0.17409665550795597,0.1796678449412808,0.18278904340515414,0.19466035687359304,0.20083415748168557,0.20692923569602034,0.2079321584889746,0.21486175635047855,0.21876363200899696,0.22179601364801568,0.22876841265153258,0.22977811978481816,0.22999084352065421,0.23087750571842408,0.23167634852564273,0.2330234260156213,0.23498035772392487,0.23557791370965062,0.23634815131213532,0.2372142242559739,0.2394106629700251,0.24120079050072935,0.24159828930104676],"n_dims_used":45,"mean_confidence":0.9235227796766493},"coverage":{"mean_confidence":0.9235227796766493,"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}}