{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012574","488:4880004562","488:4880004387","493:4930001592","466:4660000448","493:4930001735","466:4660005410","470:4700006238","470:4700006511","466:4660000850","488:4880004474","470:4700005389","466:4660001488","493:4930002402","470:4700004748","496:4960012618","496:4960012318","469:4690000325","493:4930002750","470:4700007034","496:4960012628","488:4880004472","496:4960012608","496:4960007055","488:4880004564"],"twin_admin_codes":[496,488,488,493,466,493,466,470,470,466,488,470,466,493,470,496,496,469,493,470,496,488,496,496,488],"twin_sims":[0.5960398488648437,0.45982869488364503,0.42473855124149684,0.4110217503583057,0.39443310541973886,0.38959240448415117,0.38458901554898517,0.3659317957332222,0.3599372408143661,0.35655596904977505,0.3557899047078391,0.34319498441032265,0.33973579234309614,0.3329691221876146,0.3312091900934235,0.3254384418624292,0.3235237610082559,0.3202974680710737,0.31684894487834764,0.3064967195037072,0.3059824204307189,0.30329881960877914,0.30093387464818355,0.29814164911669994,0.29649297437264743],"twin_dists":[0.13212107446977897,0.16189064643424533,0.16996015468304035,0.17318743600709932,0.17715429655940418,0.17832615603579366,0.17954460972479094,0.18415710577773226,0.18566379878568953,0.18651930320112406,0.18671370583268918,0.18994173966797737,0.19083923901938507,0.19260920840531812,0.1930727520113513,0.19460225666921913,0.19511304207523122,0.19597755690397065,0.19690703857946873,0.1997322868662368,0.19987406192819449,0.20061608731446395,0.2012731704493962,0.20205286319004825,0.2025152462794681],"n_dims_used":45,"mean_confidence":0.917657979329427},"coverage":{"mean_confidence":0.917657979329427,"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}}