{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005750","488:4880006003","488:4880006080","488:4880006002","470:4700000774","470:4700000169","488:4880004536","470:4700001160","470:4700000764","470:4700000496","488:4880006204","496:4960010175","470:4700000091","488:4880005101","470:4700000296","496:4960005218","488:4880005286","488:4880005925","488:4880004719","496:4960007117","488:4880005920","470:4700000896","479:4790006009","470:4700005337","479:4790006057"],"twin_admin_codes":[488,488,488,488,470,470,488,470,470,470,488,496,470,488,470,496,488,488,488,496,488,470,479,470,479],"twin_sims":[0.6667959119246567,0.6563373020653653,0.6443987081610568,0.6355773754101707,0.6312522389821109,0.6046322855918224,0.5999706881158522,0.5952905648602834,0.5946270874055908,0.584728042808714,0.5844825637775336,0.5817109041739843,0.5774795214823899,0.5708223642698806,0.5695840897782654,0.5630371626481593,0.56017809231558,0.5585678496738233,0.5424693676372315,0.5347015744298357,0.5330451758785449,0.532221517168346,0.5300904983850516,0.5270878192934002,0.5248491940344617],"twin_dists":[0.11692617604711503,0.11918493916341429,0.12175518559304457,0.12364998482740898,0.12457796840043071,0.130280981460225,0.13127920785117853,0.13228156750219836,0.13242368725012033,0.13454500743866513,0.134597639069303,0.13519200309664214,0.13609982450704802,0.13752932046257435,0.13779540516019345,0.13920335601057846,0.13981886114776232,0.14016570479313956,0.1436418476328649,0.14532560422733337,0.1456852669293128,0.1458641974679175,0.1463274051141419,0.14698075433770702,0.1474683835505423],"n_dims_used":45,"mean_confidence":0.9195288764105902},"coverage":{"mean_confidence":0.9195288764105902,"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}}