{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010781","496:4960008826","496:4960008549","496:4960011332","496:4960008541","496:4960009869","496:4960010545","496:4960009508","488:4880003666","496:4960011086","496:4960008823","469:4690003896","496:4960007829","496:4960009428","496:4960010372","496:4960009315","496:4960009403","469:4690001975","496:4960010373","496:4960008801","496:4960009859","469:4690005347","496:4960008623","496:4960010544","496:4960010703"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,469,496,496,496,496,496,469,496,496,496,469,496,496,496],"twin_sims":[0.7079416490294337,0.6098907649193186,0.5933393032177783,0.5115100318830477,0.4815095578110825,0.474678246679555,0.4614790256540959,0.4590042614166587,0.45844607773886703,0.43879983444579385,0.4387066147200569,0.42948428598773764,0.4013765733320951,0.3989698029482763,0.38569042780934654,0.38228254940439316,0.3730278895493644,0.3714520104669686,0.3683502143884649,0.35810768111148694,0.3564268848949228,0.3479806828301599,0.3475990038200096,0.3468458254614016,0.3460390573559774],"twin_dists":[0.10794337438861812,0.12915499125544974,0.13269955376468823,0.1503841225345413,0.15701704103323114,0.15854457811718356,0.16151694546514303,0.1620775099540124,0.16220409429694352,0.16669651536587543,0.1667180125051273,0.16885382871007623,0.17548491613253508,0.17606205763370245,0.17927574581735317,0.18010883069512532,0.18238947946238887,0.1827805752062656,0.18355277801449182,0.1861261860967879,0.1865520455356132,0.1887079705881799,0.1888060382998793,0.18899972480357788,0.1892074388010211],"n_dims_used":45,"mean_confidence":0.9171084933810764},"coverage":{"mean_confidence":0.9171084933810764,"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}}