{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009086","496:4960009292","496:4960009942","496:4960009855","496:4960009386","496:4960008694","496:4960009856","496:4960008297","496:4960008988","496:4960009384","496:4960009389","496:4960009946","496:4960010030","496:4960009293","496:4960009675","496:4960010107","496:4960008064","496:4960009195","496:4960011144","496:4960009104","496:4960009944","496:4960009189","496:4960011217","496:4960009097","496:4960009103"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7029517383062606,0.587036280217794,0.4945915600723956,0.49199447479960334,0.4522424173359415,0.43882990251586207,0.43158877731115586,0.4211409304165142,0.41414238727377833,0.409196313090108,0.40848643072704227,0.4055952532011633,0.39439856640345017,0.3721500707334268,0.3662983714012451,0.3610880161506253,0.354143841975594,0.34953853563194626,0.34195948272124604,0.32304759374687675,0.3180469618561518,0.3111749319232034,0.3102443415753165,0.30898316639933565,0.307073389146847],"twin_dists":[0.10904307749922336,0.13405018405318297,0.15411051227413336,0.15468567139093806,0.16361473492690054,0.16668958183550447,0.16836483408846248,0.17080225826647719,0.17244920399065422,0.17362040527950157,0.17378900923656318,0.1744770357134679,0.17716263416607916,0.18260723229674902,0.18406537534608378,0.18537357669896123,0.18713215667351055,0.18830828492378285,0.19026173741442381,0.19524033166805427,0.1965834938294323,0.1984489002106963,0.19870330474934175,0.1990487832204687,0.19957348151835277],"n_dims_used":45,"mean_confidence":0.9179417928059895},"coverage":{"mean_confidence":0.9179417928059895,"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}}