{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009887","487:4870009355","487:4870009356","487:4870010672","487:4870010798","487:4870010673","487:4870009886","487:4870008933","487:4870009077","487:4870011182","487:4870010417","487:4870009740","487:4870009618","487:4870010547","487:4870011545","487:4870010541","487:4870009897","466:4660014259","466:4660011995","487:4870000671","466:4660012978","487:4870009741","487:4870009625","487:4870011155","487:4870002537"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,466,487,466,487,487,487,487],"twin_sims":[0.3593726344281577,0.35301281953020747,0.3221772937648851,0.25673693160568933,0.25343256304276773,0.2241098102209198,0.19661498289379925,0.17511885147548958,0.17266099681904074,0.16440631753974355,0.14762745641386102,0.13546102835876905,0.12987591099865994,0.12983928658407176,0.1147914692371474,0.11077944045891591,0.10901033206884317,0.10825087161630424,0.09849768154992984,0.09717302105694778,0.09638974184341384,0.09358341966570091,0.0933076527626739,0.08664081761787222,0.0853151154790294],"twin_dists":[0.18580636400945996,0.18742026183247862,0.1954732519465335,0.2141711283115755,0.21518893688241808,0.22462047881170644,0.23424316513121637,0.24243711866814444,0.24341854888447753,0.24678984845463264,0.2540408291319316,0.25968865996835044,0.2624091962026782,0.2624273244979607,0.2702287136167507,0.2724402771913451,0.2734351566759244,0.2738660859529397,0.2796208430089085,0.2804364119351973,0.28092277882909733,0.2826912693874698,0.2828672982969843,0.28725372630093626,0.2881577224520072],"n_dims_used":43,"mean_confidence":0.9004168843114099},"coverage":{"mean_confidence":0.9004168843114099,"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}}