{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004277","494:4940007597","494:4940003591","496:4960002673","494:4940004299","494:4940008204","490:4900007876","494:4940007893","466:4660006627","496:4960008017","493:4930007119","490:4900000551","494:4940008839","490:4900007126","490:4900004574","490:4900007001","496:4960004961","494:4940003824","494:4940007896","466:4660004597","494:4940008913","493:4930006838","494:4940008187","494:4940003717","466:4660004593"],"twin_admin_codes":[466,494,494,496,494,494,490,494,466,496,493,490,494,490,490,490,496,494,494,466,494,493,494,494,466],"twin_sims":[0.7206341410173762,0.3532927879348891,0.35072670170920983,0.3028917185493377,0.29233979092381407,0.2913954352772764,0.2909008221900237,0.28248540277264983,0.26251934609897726,0.24523759630018052,0.2435995544327629,0.2355670654334269,0.22996640012450376,0.22336928387272756,0.2218980877494975,0.21924222396895787,0.21759737918106034,0.21234202557618653,0.2118673459916999,0.21184048878634232,0.21176772474416758,0.21113586414113023,0.20060740054686207,0.20054378768231654,0.20038541909387725],"twin_dists":[0.10512996054465734,0.1873489009476762,0.18800407442410616,0.200728984442369,0.20368679924042854,0.20395456158310254,0.20409500987654527,0.2065068386933659,0.21240975377980023,0.21775019739790247,0.2182687165164739,0.22084465383957638,0.22267487933208177,0.2248688815786341,0.22536401442816026,0.22626343259137127,0.22682413253429104,0.22863494985452465,0.22879999350561536,0.2288093391044873,0.22883466310756065,0.2290548174455782,0.23279113447476601,0.23281411324012508,0.23287134226989156],"n_dims_used":43,"mean_confidence":0.9107786666515262},"coverage":{"mean_confidence":0.9107786666515262,"n_dims_used":43,"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}}