{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006295","473:4730006410","473:4730005952","473:4730006067","473:4730005727","473:4730006413","473:4730005513","473:4730005949","473:4730005948","473:4730005620","473:4730005411","473:4730006183","473:4730006181","473:4730005410","473:4730006298","473:4730006412","473:4730006411","473:4730005619","473:4730005831","473:4730005514","473:4730005633","473:4730007105","473:4730006296","473:4730006297","473:4730005726"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9643045023379879,0.9347791167371905,0.9186246475660548,0.9166654162223187,0.9149958065653173,0.9107970239641447,0.9078615734043032,0.904061029686038,0.9006167566817568,0.900219127755014,0.9000440027702038,0.8947626752114376,0.8944097423806792,0.8928675238149372,0.8914238203344516,0.8855242498615156,0.8801594726723903,0.8770593471488716,0.8763575191797789,0.8760219068341768,0.872787084221503,0.8721069848796367,0.8700744047426653,0.8672237051496362,0.8647390304938142],"twin_dists":[0.035017090793235395,0.04769949445972042,0.05351007791297085,0.05417891070366671,0.05474353584590524,0.05614280827040984,0.057104429478996195,0.05833039306499401,0.059423919495862614,0.05954913638462199,0.05960421887054866,0.06124701352465563,0.061355568051660085,0.0618281839851019,0.0622680913838746,0.0640415394324826,0.06562252593485818,0.06652328402153763,0.06672595355411783,0.06682270955871059,0.06775009223163668,0.0679438907281104,0.0685207131963846,0.06932386105097399,0.0700184947034228],"n_dims_used":44,"mean_confidence":0.9178257855502042},"coverage":{"mean_confidence":0.9178257855502042,"n_dims_used":44,"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}}