{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006170","484:4840005519","498:4980004789","484:4840005031","484:4840004907","498:4980005084","484:4840006298","498:4980005046","498:4980004797","484:4840005413","484:4840005156","484:4840006049","498:4980004966","498:4980004782","484:4840005032","484:4840004769","498:4980005125","498:4980005211","498:4980005127","498:4980004822","484:4840006308","498:4980004861","472:4720006067","489:4890004456","498:4980004787"],"twin_admin_codes":[484,484,498,484,484,498,484,498,498,484,484,484,498,498,484,484,498,498,498,498,484,498,472,489,498],"twin_sims":[0.6923780758828332,0.6869240194060919,0.6348252332301841,0.586815330915605,0.5818164883310889,0.5596367405318063,0.4888930897262661,0.464801686460565,0.45283842625730975,0.4333863553012385,0.4192669171628036,0.3998397453663857,0.3989145803622652,0.39398890232458583,0.39346176756180185,0.388185842607297,0.38273688383258175,0.38000128748024864,0.35402743752694177,0.32525822785734587,0.3242045630702635,0.3207859825897621,0.3113340718143514,0.3105665177001474,0.3028590750846856],"twin_dists":[0.11136282831690197,0.11255429765564011,0.12381140538886674,0.13409754419570735,0.13516935742496144,0.13993545194790855,0.1553736908873621,0.1607659875022382,0.16347890325805137,0.1679479175778516,0.1712421122356357,0.1758532641504453,0.17607531851341993,0.17726155153236933,0.17738890346140984,0.1786679388128932,0.17999756018322874,0.18066849574242944,0.18716178629864008,0.19465026164094854,0.19493123033964935,0.1958463430310609,0.19840543818341527,0.1986151789637301,0.20073804093543435],"n_dims_used":45,"mean_confidence":0.9321792602539063},"coverage":{"mean_confidence":0.9321792602539063,"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}}