{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003104","498:4980003241","484:4840005081","498:4980002456","498:4980002255","484:4840005460","484:4840005071","484:4840005206","484:4840003364","498:4980001899","498:4980001634","498:4980002119","498:4980002340","484:4840005199","498:4980003039","484:4840004946","473:4730008140","498:4980001916","498:4980002832","498:4980003100","498:4980003229","498:4980001451","484:4840003556","498:4980002291","498:4980002918"],"twin_admin_codes":[498,498,484,498,498,484,484,484,484,498,498,498,498,484,498,484,473,498,498,498,498,498,484,498,498],"twin_sims":[0.45685292905477154,0.4242908132429024,0.40800029084036243,0.3968626191504114,0.39620401526152826,0.384708076575596,0.3792917254099069,0.3768947287794218,0.3753167710791297,0.36537368282250493,0.359827554582404,0.3404154847074799,0.3322693649132825,0.32258584179227745,0.32020502404701356,0.31779316947838415,0.315220823559669,0.31516482010799574,0.30748013449325023,0.30575665622724,0.30543785076318414,0.2991030125340431,0.2990805862812583,0.29630261170506944,0.2956694959264755],"twin_dists":[0.16256569213109037,0.1700647947916429,0.17390454680473338,0.17656866248525174,0.17672725539815518,0.17951552827686218,0.180842903903177,0.1814332516606821,0.18182288019519952,0.18429685447922384,0.1856914860211872,0.19066250580642782,0.19279335483361262,0.19536386768050998,0.19600239977839362,0.19665197728411996,0.19734785047002723,0.19736303624850945,0.19946157391976188,0.19993634104892147,0.20002433174361617,0.20178393428423705,0.2017902019606947,0.20256873219727045,0.20274676356748753],"n_dims_used":45,"mean_confidence":0.935960218641493},"coverage":{"mean_confidence":0.935960218641493,"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}}