{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000000","485:4850000129","485:4850000023","467:4670002110","468:4680000943","485:4850000114","499:4990003395","485:4850000115","499:4990003577","485:4850000080","472:4720003788","467:4670002805","467:4670001869","481:4810000187","499:4990004026","485:4850000088","496:4960005816","468:4680003874","467:4670002111","467:4670002095","467:4670002921","467:4670001295","485:4850000338","485:4850000144","472:4720003315"],"twin_admin_codes":[485,485,485,467,468,485,499,485,499,485,472,467,467,481,499,485,496,468,467,467,467,467,485,485,472],"twin_sims":[0.6099373725664222,0.5382272681666074,0.5379732994850622,0.5161208948216043,0.5136234963133093,0.48726566716491126,0.4713908509867944,0.438379606026373,0.4262489394553594,0.41668055453070757,0.41223805589517726,0.40528451142919125,0.4018439710648991,0.39956754138564393,0.3978501509106153,0.3951397931806303,0.3821915446744481,0.37425919967219806,0.37224036980392755,0.36271340017625436,0.35809609449414403,0.35734858222405874,0.3551242967264388,0.35065796209991157,0.35011057910636056],"twin_dists":[0.1291450109965877,0.14456079155349047,0.14461585094763074,0.1493742085579531,0.14992093148066304,0.15573524680649034,0.15928222419563592,0.16679343727017604,0.16960750196627195,0.17185053868055336,0.17289941200856315,0.17455111391416336,0.17537301661198448,0.1759185731457509,0.17633108929232733,0.17698377844796753,0.18013112618381308,0.18208446420679186,0.18258482090330821,0.18496446052265533,0.1861291182512655,0.18631838967023992,0.18688279132484886,0.1880216593649376,0.1881617550731204],"n_dims_used":45,"mean_confidence":0.9166659884982639},"coverage":{"mean_confidence":0.9166659884982639,"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}}