{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002811","665:6650002580","665:6650002659","665:6650002736","665:6650001630","665:6650002336","665:6650001716","665:6650001553","497:4970003482","665:6650003856","487:4870001600","497:4970003086","665:6650002664","665:6650001707","665:6650002038","487:4870000948","665:6650002814","665:6650001179","497:4970003395","665:6650002658","665:6650001715","497:4970003470","665:6650001955","665:6650003037","665:6650001423"],"twin_admin_codes":[665,665,665,665,665,665,665,665,497,665,487,497,665,665,665,487,665,665,497,665,665,497,665,665,665],"twin_sims":[0.5761368052411727,0.39379647113676614,0.39356427832843277,0.3922890781115268,0.28566825975041205,0.22931822120466988,0.2206728551182747,0.19659216494730947,0.18783744336399769,0.18676175062848258,0.16914713074377183,0.16619082097268478,0.14045860376308777,0.1356765764944315,0.1240511623770018,0.11635543029471981,0.10956942787964455,0.10632322705241164,0.10122183054559462,0.09394100672419581,0.09288303149267962,0.09209360361495585,0.09201372408339753,0.08690200533816876,0.08474740412949933],"twin_dists":[0.1363880176201005,0.1773080323503231,0.17736413141170146,0.17767250115875782,0.20558963744037612,0.22288858271698408,0.22577804378358163,0.2342515222806332,0.237509039029226,0.2379165578904268,0.24483916484675528,0.24605088390433047,0.2573247543995329,0.25958536820560646,0.26534226741428246,0.26938271230468586,0.27311940082685593,0.2749704849053169,0.2779702913564283,0.2824636209534802,0.28313914924701383,0.2836471759504263,0.28369877291912526,0.28707692228881393,0.2885482698963434],"n_dims_used":44,"mean_confidence":0.897207953713157},"coverage":{"mean_confidence":0.897207953713157,"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}}