{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000044","474:4740000382","487:4870006784","474:4740000242","493:4930002062","474:4740002299","488:4880001412","474:4740000768","470:4700007822","474:4740000220","474:4740002076","474:4740001160","478:4780001652","485:4850004599","474:4740000547","469:4690001401","487:4870012048","481:4810000507","470:4700000243","481:4810002668","474:4740001076","478:4780004428","474:4740000241","496:4960006317","487:4870012141"],"twin_admin_codes":[474,474,487,474,493,474,488,474,470,474,474,474,478,485,474,469,487,481,470,481,474,478,474,496,487],"twin_sims":[0.3810993245358586,0.34562706436430707,0.19920568185050763,0.1932001654582079,0.17194582014269358,0.13309548911919095,0.13207444604910265,0.12744375806179004,0.10671820316763773,0.10190606849856068,0.09415580273523329,0.09171796759172891,0.08883886711461034,0.08556497411952523,0.07705517266799299,0.07090626921621407,0.06743055676344882,0.06632797132123393,0.06384732979294686,0.05575333339631414,0.05107626368839227,0.05094392242688681,0.04931340782824095,0.04744049220454342,0.04551065620486699],"twin_dists":[0.18039891142582798,0.18931361105156158,0.23329864347683216,0.23550141182049053,0.24370599587920086,0.2608304249481497,0.2613279642010523,0.26362154444948044,0.27474293397906224,0.27756118310428257,0.2823272050444281,0.28389012111938444,0.28577882918995334,0.2879864925149167,0.2940579575563792,0.29879016261098357,0.30161414074863924,0.3025347266677647,0.3046524687949202,0.31206750744103195,0.3167678626871523,0.31690598101275813,0.31863266384041317,0.32067581831807657,0.32285286544841507],"n_dims_used":45,"mean_confidence":0.9176103379991319},"coverage":{"mean_confidence":0.9176103379991319,"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}}