{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009984","496:4960009345","496:4960009442","496:4960011036","496:4960009720","496:4960009437","496:4960007978","496:4960008341","488:4880005006","488:4880003110","466:4660005282","496:4960009619","496:4960009371","496:4960009546","496:4960010256","488:4880002196","496:4960010786","496:4960009142","496:4960010177","496:4960004613","496:4960010238","496:4960008356","496:4960009723","496:4960009266","488:4880005299"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,488,466,496,496,496,496,488,496,496,496,496,496,496,496,496,488],"twin_sims":[0.7705805785369249,0.6767768739544333,0.6121457104816546,0.5645305440839342,0.5505430599120139,0.5455727146270828,0.5448528773768472,0.5355566597572754,0.5326299376236503,0.5283048187601389,0.5205112925679207,0.5193169200209798,0.5172197794067742,0.5162213291156742,0.5103177448451945,0.502089662609044,0.49986038006230316,0.4991658800634693,0.49791344915131197,0.4948938218481771,0.4947513410766232,0.492307109539246,0.49005602006266047,0.49002203619945356,0.48387156669719694],"twin_dists":[0.09376381235892665,0.1147628528449731,0.12867211985144975,0.1388820211050323,0.14189643412270406,0.14297042074425875,0.14312610096903633,0.14514002305849613,0.14577546561030552,0.1467158523147487,0.14841462887694412,0.14867548311258302,0.1491338495820667,0.14935223540613304,0.15064564052011653,0.15245478813872665,0.15294632583666729,0.1530995814966154,0.15337610748119682,0.15404362961453344,0.15407515542511324,0.15461638723377083,0.15511555111977052,0.1551230920317719,0.15649048656655026],"n_dims_used":45,"mean_confidence":0.9270169576009114},"coverage":{"mean_confidence":0.9270169576009114,"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}}