{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000382","491:4910005333","491:4910005948","497:4970000146","491:4910005195","491:4910005292","497:4970000304","497:4970000563","491:4910005143","491:4910001626","491:4910005493","490:4900012228","490:4900012229","491:4910005438","490:4900003368","490:4900012230","491:4910005334","491:4910005342","491:4910002207","491:4910005197","490:4900012582","491:4910005335","491:4910005194","491:4910001566","490:4900012367"],"twin_admin_codes":[497,491,491,497,491,491,497,497,491,491,491,490,490,491,490,490,491,491,491,491,490,491,491,491,490],"twin_sims":[0.022965812689020457,0.016740240334043668,0.016734725005492546,0.016387900649588366,0.008512830558123434,0.007286147874806537,0.0066447172695505334,0.004079725772143546,0.003969690131780522,0.0035552324388974676,0.0034520436847542695,0.0029361519483871055,0.0029198855194645227,0.002670831701161102,0.002021810840203364,0.00183908906091787,0.001811669800746157,0.001748942932636446,0.0016645038438151338,0.0015717641135080125,0.0014925112068405017,0.0013449497037287175,0.001081019001329518,0.0010646394820306268,0.0010187352189746724],"twin_dists":[0.35680039369215005,0.37144738463424465,0.37146234777951737,0.3724120965709812,0.4009812813252175,0.4074740492567353,0.4112710244738217,0.4308125073560069,0.4318816776283841,0.4361669804624528,0.4373045382514348,0.4435039906187836,0.44371522579140904,0.4470914976500937,0.457473980601477,0.46095325960276495,0.4615026016471989,0.4627886953677792,0.46458876853238235,0.46666549685308883,0.4685318280169842,0.472264734587607,0.48000356593396903,0.4805397818557705,0.48208434926879096],"n_dims_used":45,"mean_confidence":0.9010387844509549},"coverage":{"mean_confidence":0.9010387844509549,"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}}