{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001980","473:4730002285","473:4730003801","473:4730001738","473:4730001981","473:4730002361","478:4780004310","473:4730001906","473:4730002418","473:4730002142","485:4850002657","500:5000003246","475:4750006914","500:5000004442","478:4780004241","475:4750004285","470:4700008371","473:4730002936","473:4730002802","467:4670001953","473:4730003718","498:4980000193","467:4670001300","472:4720005742","478:4780004717"],"twin_admin_codes":[473,473,473,473,473,473,478,473,473,473,485,500,475,500,478,475,470,473,473,467,473,498,467,472,478],"twin_sims":[0.2832114197985915,0.2364650641763686,0.1719923274899326,0.15681707910608045,0.14444094476693314,0.14293815064010218,0.14149248541280446,0.1404429698698584,0.13574188639792312,0.13138060795999232,0.12660692289940512,0.11923878706093463,0.119082776533183,0.11599098804148077,0.11361311211942211,0.110843952892856,0.1088539037898636,0.1080675567681616,0.10636472836893968,0.0962707067447519,0.09615700033713612,0.09563127649866202,0.09500463284299668,0.09451945963326577,0.09232032273026604],"twin_dists":[0.20629707651692591,0.2205538624742011,0.24368727745110563,0.24999912828055038,0.25548556736179157,0.25617513028072003,0.2568435812853389,0.25733205070375664,0.2595540956550668,0.26166771633146213,0.2640427277289701,0.26784560485240316,0.2679280408627068,0.26957906768780815,0.2708720017607422,0.272404230704377,0.27352372581081247,0.27397045240442214,0.2749465446103121,0.280996963797657,0.2810678952144408,0.2813967083717102,0.28179050536712896,0.2820968065655119,0.2835009225926197],"n_dims_used":45,"mean_confidence":0.9127983093261719},"coverage":{"mean_confidence":0.9127983093261719,"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}}