{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005846","472:4720006217","472:4720005990","472:4720005838","472:4720004574","472:4720005021","472:4720004429","472:4720004796","472:4720004795","467:4670002129","472:4720004579","472:4720006144","472:4720005011","472:4720005175","472:4720005296","467:4670002296","472:4720006417","472:4720006293","472:4720006025","467:4670000434","472:4720005735","468:4680001205","472:4720006122","472:4720005655","472:4720004648"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,467,472,472,472,472,472,467,472,472,472,467,472,468,472,472,472],"twin_sims":[0.9117408925954078,0.909100687756836,0.8743351271273758,0.8652322446117073,0.8495643157870761,0.8458488098736942,0.8248905809306658,0.8139047325690348,0.8122014540004712,0.8121785720471069,0.805390435286912,0.8037596480089501,0.8035014474202472,0.8021431244806724,0.7953552007467719,0.7914695336765635,0.7853898766114953,0.7815246838686835,0.7810498388767999,0.776352248719465,0.7748156168208038,0.7747680030449308,0.7742645370858627,0.7736922759238365,0.773254509090633],"twin_dists":[0.05583075610542036,0.05670012029521744,0.06730745427759625,0.06988099930651492,0.07416086386442723,0.07515113945039738,0.08058594842356887,0.0833450144041431,0.08376791137993335,0.08377358409214543,0.08544677458401011,0.08584595540219894,0.08590906116958621,0.08624061587412041,0.08788703010412713,0.08882197602863563,0.09027445221037246,0.09119159934586576,0.09130394765691714,0.0924116861736206,0.0927726093054496,0.09278378177996782,0.09290187879012235,0.09303602401181994,0.09313857851626321],"n_dims_used":45,"mean_confidence":0.9374556647406684},"coverage":{"mean_confidence":0.9374556647406684,"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}}