{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004005","485:4850004365","485:4850004679","485:4850003857","485:4850004272","485:4850003927","485:4850004215","485:4850004616","485:4850003638","485:4850004364","485:4850003777","485:4850004561","485:4850002917","485:4850003995","485:4850003711","485:4850004346","485:4850004076","485:4850004210","485:4850003111","485:4850004078","485:4850003775","485:4850004430","485:4850003117","485:4850003784","485:4850004363"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8689341272197098,0.7929182848896793,0.7417602701342806,0.6959631747866274,0.6857050877935951,0.6669407647231853,0.6630493468219095,0.6571741288841244,0.6482916211169466,0.6406862179226885,0.6245915920682994,0.624314003310781,0.6230069527673798,0.6212599444145994,0.6092437448019907,0.5839643462141432,0.5835212986938465,0.5830875695991146,0.5794166319109205,0.5719811495361021,0.5695983050164714,0.5687862783936997,0.557229599208506,0.5572259994690009,0.5420070140990191],"twin_dists":[0.06884277948733525,0.0884740064895971,0.1003870432767666,0.11057781554822002,0.11282014313032566,0.11689483734957613,0.11773619940849704,0.11900447664385555,0.12091791168665043,0.12255300455913058,0.12600600467813347,0.12606549635424535,0.12634559665050307,0.12671992818799732,0.1292935391136932,0.13470875189590598,0.13480375275775552,0.1348967605237382,0.13568415876550682,0.13728037329935902,0.13779235017828245,0.13796687570942617,0.14045406920420903,0.14045484500544364,0.1437419396711438],"n_dims_used":45,"mean_confidence":0.9192875332302517},"coverage":{"mean_confidence":0.9192875332302517,"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}}