{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001789","485:4850000189","479:4790000474","485:4850007261","488:4880000434","485:4850000315","484:4840000948","479:4790001959","470:4700001444","470:4700004651","488:4880000716","485:4850004421","496:4960004938","485:4850001729","485:4850000139","481:4810004240","470:4700002956","485:4850001584","470:4700002732","481:4810003884","472:4720005444","470:4700005307","479:4790000002","481:4810003795","470:4700007986"],"twin_admin_codes":[485,485,479,485,488,485,484,479,470,470,488,485,496,485,485,481,470,485,470,481,472,470,479,481,470],"twin_sims":[0.2285190196895775,0.18546359653975963,0.1817516105959223,0.17535586560830543,0.17361748873278354,0.15715526571986288,0.14658924267556694,0.134680937882077,0.13178301321258992,0.12559027005009663,0.1254978547451753,0.12453597713371425,0.12187367434553079,0.11991507920596811,0.11672694687919566,0.11648553478806858,0.11384794261119989,0.10992833263815281,0.10909985842887061,0.10364495610576575,0.10150897016098584,0.10116685067030365,0.09930980194199242,0.09882625642189889,0.09849250424219033],"twin_dists":[0.22315262794413096,0.23841055504075495,0.23983667375644233,0.24234299897570055,0.24303543948005532,0.2498537395715595,0.25450899035007385,0.26006351685456974,0.2614705061390231,0.26455726319881245,0.2646041917588897,0.2650941986778102,0.26646562401284657,0.26748920271821003,0.2691830306841298,0.2693127285347069,0.27074339485917454,0.27291736178030546,0.27338451144552534,0.27653106306037184,0.2777983472413785,0.2780032577238009,0.279125080759504,0.27941987857021133,0.27962401378135376],"n_dims_used":45,"mean_confidence":0.9192664252387153},"coverage":{"mean_confidence":0.9192664252387153,"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}}