{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003921","487:4870004526","487:4870005125","487:4870005707","487:4870004259","487:4870003245","487:4870008472","487:4870005844","487:4870004381","487:4870007045","487:4870003511","487:4870003104","487:4870001550","487:4870007604","487:4870004244","487:4870004382","496:4960008587","487:4870003924","487:4870007462","487:4870004215","487:4870007322","487:4870004214","487:4870004237","487:4870004216","487:4870007898"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,487,487,487,487],"twin_sims":[0.37529911558857776,0.1567448313909715,0.13351305426738905,0.1088978359551084,0.08264912522101872,0.0745431078749556,0.0731804129478188,0.05907557658550536,0.05539749169940243,0.04951070423789368,0.0460830635431354,0.040830782527839435,0.04006106711227477,0.03934954287448379,0.03884594592607487,0.03767614303080858,0.03729701696547346,0.034895808912172345,0.032188550013022496,0.031033903968452126,0.030120459224127375,0.029600783966399927,0.029089862769748637,0.0290709545463522,0.0275600575509925],"twin_dists":[0.18182724420764074,0.2500302177286789,0.2606277786308017,0.273498841625843,0.2900101104568829,0.2959530216646042,0.29700267706492967,0.30892320743647944,0.3124133943712144,0.3184212232553382,0.32219919618231624,0.3284730427798739,0.3294488676002784,0.3303651070003017,0.33102209780362696,0.33257649475730405,0.33308904110212034,0.33644203622910906,0.3404666300616149,0.34227163856794435,0.34374077741215403,0.34459372492477314,0.3454449222789475,0.3454766690206235,0.34807272407282486],"n_dims_used":43,"mean_confidence":0.9065614744674327},"coverage":{"mean_confidence":0.9065614744674327,"n_dims_used":43,"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}}