{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003987","466:4660005000","466:4660003629","487:4870003708","466:4660004911","466:4660007923","466:4660003693","487:4870007102","466:4660014605","487:4870004000","487:4870003450","466:4660010558","470:4700003986","466:4660004406","466:4660004823","470:4700001291","466:4660005115","487:4870005181","466:4660005001","466:4660004038","466:4660005665","487:4870006154","466:4660000238","466:4660009888","487:4870006458"],"twin_admin_codes":[466,466,466,487,466,466,466,487,466,487,487,466,470,466,466,470,466,487,466,466,466,487,466,466,487],"twin_sims":[0.4870697372015819,0.4776436454564972,0.47295405013384106,0.44964393594634455,0.44445449811969473,0.43425949986338463,0.4190808821598396,0.4085119855906032,0.4070701786118117,0.40567619573231317,0.4007563461531868,0.3996297828137174,0.3994110209059705,0.39537073248002136,0.38737573299503536,0.3872123148560344,0.3805434173715224,0.3804428277003887,0.3777031481932382,0.3769598281440528,0.3764237595703867,0.3760290288092905,0.3624082769539652,0.3615469043899224,0.3585872131534962],"twin_dists":[0.15577880024299023,0.15788062508960263,0.15893125162019248,0.16420771212372798,0.1653958194747636,0.16774565829778448,0.1712858223690203,0.17378293746646176,0.1741257701680115,0.17445774385732907,0.1756334955393832,0.1759036379830472,0.17595613574870259,0.17692808517233802,0.17886505360610286,0.17890483988909991,0.1805353479407263,0.18056004597101105,0.1812339454972698,0.18141719448316254,0.18154945957016203,0.18164691093807123,0.18504119026260477,0.18525797789688586,0.1860048765035459],"n_dims_used":45,"mean_confidence":0.9119121975368923},"coverage":{"mean_confidence":0.9119121975368923,"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}}