{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002447","470:4700001336","496:4960006956","496:4960005754","496:4960001921","479:4790002540","496:4960002062","496:4960001451","496:4960002185","496:4960002518","496:4960002176","472:4720005222","496:4960001806","488:4880000931","496:4960001680","479:4790001927","479:4790003135","496:4960004416","496:4960001809","488:4880002769","479:4790001840","496:4960001797","496:4960001930","488:4880001151","496:4960001563"],"twin_admin_codes":[496,470,496,496,496,479,496,496,496,496,496,472,496,488,496,479,479,496,496,488,479,496,496,488,496],"twin_sims":[0.6745509904738517,0.4185943601142887,0.4155445590927075,0.3958267653978432,0.3767150146851416,0.36934083673270784,0.3588327278175354,0.35387449249470515,0.35328880855930217,0.31711578026632314,0.3105946412787222,0.30281101933735377,0.2911561258984934,0.28834328449685515,0.2837218758482992,0.2834920928718052,0.2758555288594301,0.27479458882084773,0.2676423835335086,0.2657978892600057,0.2633157973265811,0.26060877957649037,0.2601137670729083,0.2597561688114233,0.2581929642905443],"twin_dists":[0.11524602863416082,0.1714001729091342,0.17211828569781581,0.1768181523976666,0.1814775863211969,0.1833058087772682,0.1859427996288899,0.18720072465520987,0.18734991504111398,0.19683491548551849,0.1986074887227312,0.20075137439319066,0.2040224971672882,0.20482351756037248,0.20614978891702357,0.2062160709679369,0.20843766798673205,0.20874926452735582,0.2108694249260178,0.21142186960738082,0.21216906310140496,0.2129890057089272,0.21313951974222436,0.21324836351654444,0.21372527374058622],"n_dims_used":45,"mean_confidence":0.9295679728190104},"coverage":{"mean_confidence":0.9295679728190104,"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}}