{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006748","470:4700006195","470:4700005483","466:4660003464","470:4700005019","466:4660003177","470:4700004337","466:4660004655","466:4660004443","466:4660003400","466:4660003230","466:4660004619","466:4660000049","466:4660004528","496:4960000713","470:4700005485","466:4660001554","466:4660001566","470:4700003657","466:4660004874","496:4960000213","466:4660000525","470:4700006481","488:4880006006","466:4660001861"],"twin_admin_codes":[470,470,470,466,470,466,470,466,466,466,466,466,466,466,496,470,466,466,470,466,496,466,470,488,466],"twin_sims":[0.5943470637060312,0.5723971040774033,0.570642427024804,0.543637528486357,0.5138849799700623,0.5001371968302841,0.4953282929736625,0.49270772425594467,0.49193316679771537,0.48502359676348794,0.4819227526423413,0.4691453522500891,0.46353705785356464,0.44804144617068103,0.4464977671648855,0.4404693609624972,0.4247898666358171,0.414546889532421,0.4114370619121472,0.4113961728855636,0.40121655293034103,0.39893671693890714,0.39765658033630624,0.38844390137835966,0.3814723743332388],"twin_dists":[0.13248367133607736,0.13719102487836654,0.13756798206959198,0.14338902886558053,0.14986365747920358,0.15288525711795975,0.15394751315127775,0.15452762443293078,0.15469925960962802,0.15623395956674535,0.1569248705031745,0.1597870723719986,0.1610515852136,0.16457404133565137,0.16492739403912504,0.1663118132516501,0.1699481647806074,0.17235369020745311,0.17308904745329365,0.17309873225866546,0.17552324009461148,0.1760700026444803,0.17637763578573118,0.1786051890697233,0.18030740742293247],"n_dims_used":43,"mean_confidence":0.913227170012718},"coverage":{"mean_confidence":0.913227170012718,"n_dims_used":43,"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}}