{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003647","485:4850004097","485:4850007059","485:4850001384","485:4850006605","485:4850003418","488:4880004166","485:4850003150","485:4850003658","485:4850007648","488:4880004947","470:4700008162","485:4850005243","485:4850003233","485:4850007274","472:4720002832","485:4850004644","488:4880005712","485:4850006679","488:4880004325","485:4850006838","485:4850007647","485:4850005177","485:4850007597","485:4850007651"],"twin_admin_codes":[485,485,485,485,485,485,488,485,485,485,488,470,485,485,485,472,485,488,485,488,485,485,485,485,485],"twin_sims":[0.16002545421015038,0.13470092821664947,0.11827685941669731,0.11185017074740858,0.11108652824175123,0.1088371002766876,0.10694541929005123,0.10515480480273358,0.10434838546091467,0.10098342085436413,0.09496504711661799,0.09076389487895527,0.0905466572548742,0.0896017607844829,0.08908887256092982,0.08861819246322207,0.08781255490332786,0.08692676779924179,0.08606219381486269,0.08541400162979773,0.08445470719267419,0.08357083591341107,0.08098902137271317,0.07883163871650883,0.07617609482450768],"twin_dists":[0.2486289171631421,0.2600538905854053,0.26835520878518804,0.2718440904256687,0.2722688360038569,0.27353324576231275,0.2746123279830586,0.2756474967564026,0.27611817643164666,0.278113345105572,0.28181545053571555,0.2845107310069705,0.28465276190052563,0.2852736975867036,0.28561291641952274,0.2859255850764015,0.2864638356923015,0.28706018195118543,0.28764692574245226,0.28808990734403933,0.28875044139398964,0.28936436073320937,0.2911878498629605,0.29274763027913,0.29471537958749405],"n_dims_used":45,"mean_confidence":0.91280517578125},"coverage":{"mean_confidence":0.91280517578125,"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}}