{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001868","493:4930001408","493:4930001157","493:4930001690","493:4930001281","493:4930002188","493:4930001533","493:4930001536","493:4930001393","493:4930001039","493:4930001046","493:4930001158","493:4930001271","493:4930002025","493:4930002351","493:4930001029","493:4930003392","493:4930001697","493:4930001264","493:4930000921","493:4930001159","493:4930001535","493:4930001529","493:4930001539","493:4930001150"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6589724077234811,0.6150381346661776,0.5454198895200182,0.5295497729241632,0.5225493549097721,0.47398123048886415,0.4574838093059622,0.43253213715071387,0.423739022171079,0.4098945965171913,0.40398665996231264,0.40082231373492194,0.38639527627974996,0.38333895950287833,0.35852251526559875,0.3529911457647392,0.34926458922877596,0.34903591211605306,0.34155378011552334,0.33751001349896786,0.3346819655166524,0.32885154540719796,0.3276071860992888,0.31051535303779815,0.31049433407473714],"twin_dists":[0.11861652649978753,0.1280526887552552,0.14300346943091127,0.14644500203276514,0.1479698330457904,0.15870083707516275,0.16242244662559951,0.16814595123836407,0.1701938163125965,0.17345468182557114,0.17486078544956615,0.1756176876347957,0.17910387792723376,0.17985020403048407,0.18602123859239045,0.18742578746469438,0.1883785012469726,0.18843713654377112,0.1903669498486111,0.19141931878452953,0.19215934865130954,0.19369584488040664,0.19402570258904114,0.19862917068728814,0.19863491901192198],"n_dims_used":45,"mean_confidence":0.9265170627170138},"coverage":{"mean_confidence":0.9265170627170138,"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}}