{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000178","485:4850000179","485:4850000812","485:4850000710","485:4850001503","485:4850000763","485:4850000213","499:4990002407","485:4850001559","499:4990001410","499:4990002388","485:4850000421","499:4990002640","485:4850000380","499:4990002065","499:4990002938","485:4850000445","485:4850001182","485:4850000224","485:4850000752","499:4990002725","485:4850001644","485:4850000507","485:4850000475","485:4850000140"],"twin_admin_codes":[485,485,485,485,485,485,485,499,485,499,499,485,499,485,499,499,485,485,485,485,499,485,485,485,485],"twin_sims":[0.8066137983887548,0.7414696838369267,0.6919954495388222,0.6912593797668484,0.6820548721408786,0.6776370672172193,0.6576159623742315,0.655361651219113,0.6302672437873967,0.6278751995713633,0.6197573254067873,0.619369123752138,0.6078174064218889,0.6059459183556993,0.6015286175777639,0.5914187321797897,0.5901749782174336,0.5899999838831226,0.5894158508055644,0.5845097695887194,0.5840678884586251,0.5824274021438037,0.5813102635113447,0.5808952408750866,0.5787733392626795],"twin_dists":[0.08514662707929688,0.10045285819304958,0.11144652261354461,0.11160748132586246,0.11361533672827,0.11457601075905416,0.11890917716139049,0.11939528483286063,0.12478922418306734,0.1253021433110746,0.1270418517297594,0.1271250148007057,0.1295989598946462,0.12999969615350573,0.13094558295973124,0.13311102219525275,0.13337752120996607,0.13341501951134088,0.13354019351936208,0.1345918059659263,0.13468655049327893,0.13503833489170972,0.1352779353311345,0.13536695720322559,0.13582218337834448],"n_dims_used":44,"mean_confidence":0.9149241013960405},"coverage":{"mean_confidence":0.9149241013960405,"n_dims_used":44,"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}}