{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003418","497:4970003454","487:4870000362","665:6650002335","665:6650001871","665:6650001630","665:6650001786","665:6650001872","497:4970003483","497:4970003476","665:6650001709","497:4970003038","497:4970002675","497:4970002783","665:6650001629","497:4970003051","497:4970002318","497:4970003390","665:6650002263","665:6650002641","497:4970003336","665:6650003040","487:4870011492","665:6650001787","665:6650002818"],"twin_admin_codes":[497,497,487,665,665,665,665,665,497,497,665,497,497,497,665,497,497,497,665,665,497,665,487,665,665],"twin_sims":[0.44576031200887556,0.3922489658237447,0.33622713587116976,0.2823107050580095,0.2707987805588664,0.26803025426069144,0.24900472913961608,0.24751415280220118,0.20926892608823136,0.20458392221761465,0.183010484185176,0.1824514722556992,0.18049426070199814,0.1801988149863692,0.17913444156361916,0.171349311982876,0.16317950526049288,0.16243723643679311,0.1616553342737678,0.16058208024218967,0.16034263440138277,0.1581587153270252,0.1534787615439421,0.15265491178888332,0.1494452128864299],"twin_dists":[0.1650963633003904,0.1776822086952579,0.1917545982894963,0.2065573612907074,0.20992950381580827,0.21075355492056458,0.21656611765692646,0.21703324877956232,0.22970792491431843,0.23136453788356934,0.23935074071988682,0.2395662305090114,0.24032439894417018,0.2404393507923658,0.24085458695672776,0.24394640254196343,0.24730124254708935,0.24761200879722417,0.24794048370564237,0.24839323747149747,0.24849454776589133,0.24942368897312106,0.2514467399524648,0.25180753301255604,0.25322697080797524],"n_dims_used":45,"mean_confidence":0.8996301439073351},"coverage":{"mean_confidence":0.8996301439073351,"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}}