{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005424","493:4930005530","493:4930005731","493:4930004939","493:4930006172","493:4930005532","493:4930004789","493:4930004940","493:4930005185","493:4930004793","493:4930006270","493:4930006404","493:4930005806","493:4930005634","493:4930004226","493:4930005422","493:4930004936","493:4930005632","493:4930006272","493:4930004214","493:4930006468","493:4930005430","493:4930005877","493:4930005733","493:4930006175"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6604783268976524,0.5959775206052439,0.5591959401426174,0.5283341938060463,0.45344052835366583,0.43605613894461576,0.40506795466814016,0.40462372709793826,0.38957480878956247,0.37717347797946404,0.3596694824253311,0.35148958829905336,0.34408607458152984,0.33917927686820787,0.3363370561664467,0.3343204846495941,0.33413121957616126,0.33383808518475994,0.331596746337133,0.3274957428738542,0.3263121460240838,0.3149655995221982,0.31000341665666065,0.2979835269014566,0.29290625543518567],"twin_dists":[0.11829148665241242,0.13213442461736277,0.14003039855970595,0.14670945994303802,0.16334174988330166,0.16732998752189693,0.17460275419855148,0.17470872365388757,0.17833042805487317,0.18136450587041614,0.18573139452137416,0.18780903382998462,0.18971132597003587,0.1909840852251018,0.19172584360456638,0.19225418321835364,0.19230385917502227,0.19238082768534648,0.1929705592699986,0.19405527790962196,0.1943697300960113,0.1974170688909129,0.19876923991291878,0.20209714450701713,0.20352643033738543],"n_dims_used":45,"mean_confidence":0.925783454047309},"coverage":{"mean_confidence":0.925783454047309,"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}}