{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001441","474:4740003141","474:4740002866","474:4740003308","474:4740002053","474:4740003315","474:4740002052","474:4740003309","474:4740001957","474:4740001948","474:4740002059","474:4740002163","474:4740002270","474:4740000912","474:4740002166","474:4740003310","474:4740002775","474:4740001245","474:4740001955","474:4740000922","474:4740003048","474:4740002592","474:4740002870","474:4740002161","474:4740003314"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6171455970454054,0.5918173207496041,0.5869775186401452,0.5699866880424416,0.5601537510107796,0.5442541192111892,0.5406782586209564,0.5404502280340625,0.5403850301672517,0.4716579694869485,0.4505701844138947,0.4359001505968454,0.4212302315878762,0.41876232879987896,0.40273345561091356,0.3921189539717693,0.3912655074444921,0.3858021184691891,0.3760972181252625,0.37536758705544515,0.37186998302164376,0.3652617348731165,0.358803643897675,0.35558133883285314,0.347895000955549],"twin_dists":[0.1276013112884031,0.1330256224708389,0.13406277939960734,0.13770888647174212,0.13982410319537075,0.14325562290570157,0.14402968135260108,0.14407907453711635,0.14409319761572023,0.1592222227124019,0.1639961948832877,0.16736604991647858,0.17078131885998343,0.17136068771345073,0.1751602275934421,0.17771367591803722,0.17792035946226084,0.17924850160379488,0.18163007274863244,0.18181032026970295,0.18267676457703583,0.18432489862065415,0.1859501521830745,0.18676667057390303,0.18872998055654788],"n_dims_used":45,"mean_confidence":0.9201261732313368},"coverage":{"mean_confidence":0.9201261732313368,"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}}