{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006876","496:4960007655","494:4940005099","496:4960007141","494:4940007147","494:4940006623","494:4940008226","494:4940007880","494:4940007589","496:4960006872","494:4940007510","494:4940004385","494:4940008398","490:4900000788","494:4940008399","494:4940007290","494:4940003815","494:4940007686","494:4940007406","494:4940008585","496:4960007778","494:4940006939","490:4900001574","494:4940003906","494:4940007258"],"twin_admin_codes":[496,496,494,496,494,494,494,494,494,496,494,494,494,490,494,494,494,494,494,494,496,494,490,494,494],"twin_sims":[0.5501605439633923,0.4994785213679742,0.42982449914638393,0.3616065176249392,0.35997722896512463,0.35856975070062047,0.3564841580056699,0.3529314328494229,0.35165695779195144,0.34810936053440644,0.334178304379596,0.33204693841482424,0.3260573391677587,0.3086876864905223,0.3051410774004844,0.2969671207080969,0.29446412214126877,0.28151865780959484,0.27322646833189024,0.2639622005727961,0.2634037137449493,0.26311610960674225,0.2628074587914668,0.26207525204446513,0.25818883009168925],"twin_dists":[0.14197903012021673,0.15303058340882877,0.16877471160089905,0.18524296617153227,0.18565370596218314,0.1860092926069044,0.1865375173956629,0.18744101192508014,0.187766273493606,0.18867492120467447,0.1922914995083921,0.19285193239469792,0.19443750842151727,0.19912984210483126,0.20010628930640229,0.20238211389600336,0.203086335830606,0.20678665899702836,0.20921117294527905,0.21197405198946215,0.21214252233994887,0.21222936668067025,0.21232263231285717,0.2125441592979007,0.21372653743178874],"n_dims_used":45,"mean_confidence":0.9158114963107639},"coverage":{"mean_confidence":0.9158114963107639,"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}}