{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009794","496:4960008809","496:4960010289","496:4960009121","496:4960010288","496:4960009412","496:4960009584","496:4960008710","496:4960010202","496:4960009111","496:4960010190","496:4960009594","496:4960009606","496:4960009013","496:4960008911","496:4960008321","496:4960010043","496:4960009304","496:4960009493","496:4960010857","496:4960008904","496:4960009397","496:4960008793","496:4960009860","496:4960009943"],"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":[0.5902745699347692,0.5549459879869754,0.5085925505095956,0.5050604643002405,0.4664760983175846,0.45925056637702405,0.44853440602618816,0.38282582010829724,0.36304511888944857,0.34920168905561233,0.3449003627802757,0.3085322161208298,0.302831819149304,0.30091493313380896,0.2970224160823404,0.2844516675603035,0.2813151686489527,0.28086731533756737,0.27657134761577085,0.2745796162192099,0.26486356674449724,0.262032510173982,0.2583085490657388,0.25741885878069765,0.2543028593694909],"twin_dists":[0.1333561806611861,0.140946372032042,0.15102432551534095,0.15180067932262126,0.1603882609386854,0.16202167068828496,0.16446129830679498,0.1799757863189576,0.18488107989555408,0.18839462752566077,0.1895010484468902,0.19917251012887446,0.20074560316527323,0.20127844533934033,0.20236659602209964,0.20593949121603716,0.20684563215119534,0.20697551552889976,0.20822784713631085,0.20881249142007088,0.21170261926891148,0.21255710269342262,0.21368994836891333,0.2139621158149124,0.21492005640367737],"n_dims_used":45,"mean_confidence":0.9139506022135416},"coverage":{"mean_confidence":0.9139506022135416,"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}}