{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002620","498:4980001976","498:4980002624","498:4980002888","498:4980002236","498:4980002149","498:4980001973","498:4980003137","498:4980002318","498:4980003324","498:4980002393","498:4980001797","498:4980000118","498:4980002397","498:4980002692","498:4980003505","498:4980002471","498:4980003386","500:5000007763","498:4980002826","498:4980002234","498:4980001422","500:5000004905","498:4980001613","498:4980002823"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498,498,500,498,498],"twin_sims":[0.6081657948103506,0.49847270279184275,0.4905959380390125,0.4403285205614533,0.4288752045015069,0.42701911398454867,0.42048491532784127,0.41597762405916583,0.40014167281997165,0.39247297136556364,0.39014851915448256,0.3781684517009289,0.37319290412154804,0.3550331705355133,0.3542725687623283,0.34570313994331703,0.32366051463427015,0.3174680189554798,0.3164826792767223,0.3123434585848541,0.30109007127080617,0.3000983271785916,0.29619743445806623,0.27813664224433726,0.2746313799037209],"twin_dists":[0.12952436015829377,0.15325260489647355,0.15499576596468378,0.16634424446837973,0.16899553555737043,0.16942787710434443,0.17095613867911197,0.17201617793339877,0.17578084733704966,0.1776280032426817,0.17819118483167734,0.1811193245873278,0.18234857397554782,0.18690595300316315,0.18709939639375392,0.18929400102966049,0.1950765042281585,0.19673976113338343,0.19700609262843236,0.19813006382557016,0.20122967972851127,0.2015060408570581,0.20259829237266297,0.20777018051621207,0.20879726411645746],"n_dims_used":45,"mean_confidence":0.9243230183919271},"coverage":{"mean_confidence":0.9243230183919271,"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}}