{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004230","486:4860003693","486:4860003269","486:4860003833","486:4860003894","486:4860003896","486:4860003963","486:4860003749","486:4860004229","486:4860003834","486:4860003767","486:4860003696","486:4860003819","486:4860003832","486:4860004685","486:4860003265","486:4860003772","486:4860003824","486:4860004095","486:4860003968","486:4860003551","486:4860003695","486:4860004017","486:4860003682","486:4860004162"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.6225219443023151,0.6178078313134442,0.4801327661491406,0.43895727248011185,0.4028358018617762,0.3675525593172459,0.3652452783914381,0.33727547513616674,0.3320462417320716,0.31861904387056833,0.31552632011620446,0.2977471584018107,0.2957184103218076,0.285214673167204,0.27379024115706224,0.2673486160943653,0.26457442706141937,0.26291474421337896,0.2619874897177152,0.24518362921114395,0.23676936666111215,0.23558972418857402,0.2305728672104094,0.22392044293810265,0.22294943737259976],"twin_dists":[0.1264495251189245,0.1274594626661406,0.15732433998676273,0.16666021309716061,0.17513575716457697,0.18375188023714592,0.18432902150761885,0.1914805637822339,0.19285211590460918,0.1964292357870113,0.19726503957529354,0.20216336402517374,0.2027330008958176,0.20571996974105397,0.2090449200923772,0.21095725249596814,0.2117896264023802,0.2122902058958859,0.21257073753724104,0.21776724494374797,0.220455486485306,0.2208373075403528,0.22247528786797616,0.2246839482447177,0.22500995905346202],"n_dims_used":45,"mean_confidence":0.9253166198730469},"coverage":{"mean_confidence":0.9253166198730469,"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}}