{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007507","485:4850004251","470:4700008637","466:4660007563","466:4660008015","470:4700007847","466:4660007555","481:4810000393","488:4880003516","488:4880003187","466:4660008009","493:4930000878","493:4930000763","488:4880002817","470:4700004640","470:4700008701","493:4930002269","470:4700008344","470:4700008428","470:4700007206","470:4700007975","470:4700007848","466:4660008126","493:4930001075","470:4700007219"],"twin_admin_codes":[470,485,470,466,466,470,466,481,488,488,466,493,493,488,470,470,493,470,470,470,470,470,466,493,470],"twin_sims":[0.7509017890637437,0.4971205795763399,0.4949985706940152,0.4715005178848594,0.46360053513418803,0.4598532468666723,0.4540651670008456,0.45056214890220414,0.43912364093107886,0.409843270154442,0.40089628292170365,0.3994862957200602,0.39499704583585626,0.39108926263793525,0.39006395513348263,0.3733558065342568,0.37128538762225977,0.3710188154129645,0.3599829930310888,0.3577455097943894,0.35702644476546713,0.35690491506783845,0.35612075782542374,0.3538685136199632,0.3518474078534713],"twin_dists":[0.09830742219154165,0.15355126789781287,0.15402045418048396,0.15925758889514532,0.16103724333160752,0.16188508339262925,0.16319953365766232,0.16399802916675701,0.1666218571974632,0.1734668588705306,0.17559996369619202,0.17593807006933299,0.17701821088118538,0.17796306778541957,0.17821170302921432,0.18230820081295387,0.18282197495710398,0.1828882276564491,0.18565225118591877,0.1862178616189675,0.18640001817376228,0.18643082321646565,0.18662971943753714,0.18720224699733537,0.18771762933550562],"n_dims_used":43,"mean_confidence":0.9130807920943859},"coverage":{"mean_confidence":0.9130807920943859,"n_dims_used":43,"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}}