{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005010","496:4960006419","488:4880000247","496:4960010254","478:4780002567","469:4690001491","470:4700007368","469:4690004965","496:4960001436","478:4780000265","472:4720002671","496:4960001932","466:4660000827","478:4780006094","480:4800003866","488:4880003024","488:4880000809","489:4890004931","481:4810002700","466:4660001001","469:4690001593","485:4850000527","479:4790002013","472:4720006620","485:4850002291"],"twin_admin_codes":[496,496,488,496,478,469,470,469,496,478,472,496,466,478,480,488,488,489,481,466,469,485,479,472,485],"twin_sims":[0.43241983465402484,0.3473161834876545,0.24229861283224385,0.24069761087314293,0.21723968912326239,0.18081303158756692,0.17433076265433814,0.17111015481583397,0.1703541395445041,0.16544203409970554,0.1619913966843229,0.1513740210417032,0.15064043169340208,0.14928637290474453,0.14591586504242363,0.1457911368555096,0.14394545070322287,0.1407910802569283,0.14024199372403845,0.13936140531342847,0.13745676058913794,0.13431702058987036,0.13427416159047295,0.13370273374407637,0.13205341640543247],"twin_dists":[0.16817199807932098,0.1888787420894301,0.21868213384181973,0.2191928825016666,0.22694643966099162,0.24020052105313497,0.2427507280943821,0.2440429568433816,0.24434881870092728,0.2463602560606668,0.24779916394297022,0.2523713300531646,0.25269580764946076,0.25329779566778177,0.2548139486423733,0.25487054963410216,0.25571233586529235,0.25716973142555066,0.2574258997925252,0.2578382912653113,0.25873696144627006,0.26023894762633054,0.2602596318114328,0.26053588363591906,0.26133824201994793],"n_dims_used":45,"mean_confidence":0.9269660101996527},"coverage":{"mean_confidence":0.9269660101996527,"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}}