{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006025","470:4700005595","470:4700006841","470:4700006590","472:4720000702","470:4700004813","481:4810001283","470:4700006305","470:4700004989","472:4720001841","472:4720002280","470:4700008059","470:4700006723","470:4700006322","479:4790003477","470:4700006589","470:4700004985","470:4700008263","472:4720002750","470:4700008638","481:4810000976","470:4700006735","472:4720001716","479:4790003571","472:4720002610"],"twin_admin_codes":[470,470,470,470,472,470,481,470,470,472,472,470,470,470,479,470,470,470,472,470,481,470,472,479,472],"twin_sims":[0.8854542612970439,0.7075093636414734,0.49309061399827414,0.41877009776819085,0.4133679564445637,0.4053878193426913,0.4047649695872549,0.39228786515283653,0.38851614395208045,0.3857992214303096,0.3712153241956595,0.36915204640785965,0.3650050901142569,0.36446996288227773,0.3566138929893162,0.35300740096408345,0.34992512653332575,0.3494650120264398,0.3449053141180488,0.34176766689067634,0.3393543125593265,0.3389474711740337,0.3375315194545811,0.33357220764568174,0.33351364357036856],"twin_dists":[0.06406235360501007,0.1080387781602733,0.15444280869720148,0.17135886158835395,0.17263218056006838,0.17452648337334475,0.17467502494856604,0.17767279469895542,0.17858762603766531,0.17924920821846313,0.18283938593294397,0.18335285006121474,0.1843892071794446,0.18452336960713,0.18650461271669344,0.18742164325580524,0.18820924529642263,0.18832712722535527,0.18949977064559162,0.19031147344277916,0.19093851432593303,0.1910444557727513,0.19141370408471572,0.1924506711612157,0.1924660594545878],"n_dims_used":43,"mean_confidence":0.9116432722224745},"coverage":{"mean_confidence":0.9116432722224745,"n_dims_used":43,"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}}