{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005315","496:4960000509","493:4930005579","472:4720005385","470:4700001427","489:4890000902","479:4790001013","496:4960005462","472:4720004956","470:4700006283","496:4960000787","470:4700007054","496:4960005893","496:4960007338","479:4790002090","485:4850000554","488:4880003358","470:4700004946","470:4700005434","472:4720005830","496:4960001684","488:4880000803","472:4720005002","470:4700006824","472:4720005307"],"twin_admin_codes":[496,496,493,472,470,489,479,496,472,470,496,470,496,496,479,485,488,470,470,472,496,488,472,470,472],"twin_sims":[0.4641516423447483,0.4375298714535594,0.40080197570783427,0.3805914946753533,0.37382458845656613,0.36294707041604174,0.3618223334154333,0.3498518693138329,0.33646607265522305,0.32819762417522264,0.3167386079831222,0.3119384092491493,0.29496635732869814,0.29356052169895425,0.2902878714997923,0.28924931942185544,0.2835743448689103,0.27791098371992956,0.2748407781611415,0.27073267090805875,0.26903747670105754,0.2678214015219059,0.260674662393198,0.26062529908540083,0.2595919442296669],"twin_dists":[0.16091275649918924,0.1669895328065329,0.17562256113917946,0.18052354451422026,0.1821920679118465,0.18490572128362143,0.1851886302464189,0.18822800845106677,0.19169209992244357,0.19386910192592405,0.1969368716308293,0.19824050564357865,0.2029447489372805,0.2033414329530462,0.20426925815329636,0.20456499663536015,0.20619234124438068,0.20783606230737015,0.20873568345847748,0.20994912047732267,0.21045314847105012,0.2108159333064564,0.21296898685814386,0.2129839858680603,0.21329838086592118],"n_dims_used":45,"mean_confidence":0.9291281806098091},"coverage":{"mean_confidence":0.9291281806098091,"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}}