{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002829","485:4850002918","485:4850003205","467:4670001204","467:4670001208","467:4670000268","467:4670002753","499:4990000344","499:4990003577","499:4990004026","485:4850002916","485:4850000115","485:4850004292","467:4670000911","485:4850000086","473:4730001913","488:4880000034","485:4850002461","485:4850000381","499:4990001842","469:4690003958","467:4670002805","485:4850001286","473:4730000358","485:4850001495"],"twin_admin_codes":[485,485,485,467,467,467,467,499,499,499,485,485,485,467,485,473,488,485,485,499,469,467,485,473,485],"twin_sims":[0.7442797818933528,0.7151521662845196,0.4901092192810744,0.42459629367510937,0.40526781812421014,0.40161091379335356,0.3944598501909376,0.38556220660557583,0.37965856168581025,0.3620613868755532,0.3573991755539117,0.3471730002325028,0.34173592818320786,0.3402555321060566,0.3400213387426422,0.33507991270690896,0.3312603625273793,0.3287939190465675,0.3273018114246117,0.3259508144417319,0.31928257886808736,0.3190276595838655,0.3065762680923753,0.3018365045455857,0.30022690285174525],"twin_dists":[0.09981566460220116,0.10634808518364387,0.1551037466950001,0.16999339648352046,0.1745550941736063,0.17542880541168362,0.17714784069023834,0.17930702687696567,0.18075271699440917,0.18512846299602273,0.1863055729363691,0.18891556168632562,0.19031970442679508,0.19070407954707308,0.19076496832727777,0.19205501145555612,0.19305925486261777,0.1937111054112237,0.19410675758906892,0.1944658525684156,0.19625051319152403,0.19631915075372888,0.1997103702480553,0.2010220275108355,0.20147018166671374],"n_dims_used":44,"mean_confidence":0.917441108010032},"coverage":{"mean_confidence":0.917441108010032,"n_dims_used":44,"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}}