{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001057","496:4960000951","496:4960000775","496:4960000952","496:4960001053","467:4670004135","472:4720007037","467:4670003085","472:4720006974","467:4670004023","472:4720007652","496:4960001049","467:4670001801","467:4670003907","496:4960001039","467:4670003872","467:4670002663","472:4720006972","467:4670002919","467:4670004060","496:4960000631","496:4960001056","467:4670002934","467:4670001557","472:4720007698"],"twin_admin_codes":[496,496,496,496,496,467,472,467,472,467,472,496,467,467,496,467,467,472,467,467,496,496,467,467,472],"twin_sims":[0.6013591884730699,0.5376134089106573,0.5186693827150829,0.4505878481166983,0.4487334662466485,0.44742319187876745,0.4407425134582134,0.43141647373469105,0.43058919915203164,0.42088515483098415,0.4195844411682284,0.4194656802186967,0.4192843028545122,0.41113569165270136,0.4110037995403797,0.39641883184697496,0.3960566629049368,0.39526181497767016,0.3946132102659627,0.3889393587097236,0.3883005285155773,0.38674869590694305,0.3830410603632556,0.38050841385519457,0.38023517778991184],"twin_dists":[0.13098186482187232,0.1446938824018349,0.14881696634186953,0.16399216279487666,0.16441578520427225,0.1647155061737838,0.16624892615387377,0.1684048336816813,0.16859697251338013,0.17086224308929507,0.17116752692985007,0.17119542066586085,0.17123802777541847,0.1731604386459678,0.17319168958996317,0.17667551390369512,0.17676275467681288,0.176954349825159,0.17711082530258695,0.17848476836054236,0.17864004928374647,0.17901775724824756,0.17992310005529563,0.18054394208307772,0.18061104073751752],"n_dims_used":44,"mean_confidence":0.9287761341441761},"coverage":{"mean_confidence":0.9287761341441761,"n_dims_used":44,"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}}