{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007668","470:4700007576","470:4700007942","470:4700007786","470:4700007308","470:4700008476","466:4660006111","470:4700008318","470:4700008052","470:4700008398","470:4700008225","470:4700008546","470:4700008547","470:4700008775","470:4700008399","470:4700007396","470:4700007307","470:4700008397","470:4700007842","470:4700008043","470:4700008133","466:4660008322","470:4700008320","466:4660007123","470:4700008254"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,466,470],"twin_sims":[0.8210443249734715,0.7287436860653274,0.6767252709403783,0.6762492217037794,0.6524792010525254,0.6448213959336053,0.5978393794966856,0.5765961171732366,0.5671079531573795,0.5648623862401676,0.5479563054521227,0.5411062844634653,0.5392876951764249,0.5390036133440549,0.5340109705018694,0.5284323072106117,0.5276472397732933,0.5210850522774196,0.5210010177835405,0.5204883012964643,0.515145044699334,0.5146227469603182,0.5096537097494793,0.4979565309750342,0.4892079404485292],"twin_dists":[0.08155832031929869,0.10331892272216425,0.11477405937784042,0.11487743084912279,0.12001639688742971,0.12166431048176973,0.13173565052479594,0.13628942656311235,0.13832768183341718,0.13881063235175964,0.14245517210699246,0.14393697815451395,0.14433094914221253,0.1443925140128499,0.14547553120386805,0.14668810981514832,0.1468589697875971,0.1482893681489622,0.14830771218146194,0.14841964890404652,0.14958776088788117,0.14970209993227077,0.15079135885595482,0.1533665921285819,0.15530378416999863],"n_dims_used":43,"mean_confidence":0.9166847051576127},"coverage":{"mean_confidence":0.9166847051576127,"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}}