{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005443","485:4850002057","488:4880005787","493:4930000480","488:4880005300","472:4720001712","493:4930001317","466:4660000265","500:5000008459","488:4880000615","469:4690001752","469:4690001411","466:4660004399","487:4870003302","466:4660009759","472:4720005190","472:4720001707","490:4900001354","487:4870003566","498:4980003161","472:4720002393","493:4930001909","489:4890002695","466:4660004097","490:4900005403"],"twin_admin_codes":[470,485,488,493,488,472,493,466,500,488,469,469,466,487,466,472,472,490,487,498,472,493,489,466,490],"twin_sims":[0.20985909059168978,0.17266048201755202,0.1642984566087949,0.1586204189370678,0.13274063436985048,0.12495143981554942,0.11317306928270145,0.09309520283638986,0.08952795756606263,0.08230370431942792,0.07893020929492446,0.07703179317621013,0.07509437223415617,0.07407884257950709,0.07094445904348269,0.07066693218717252,0.06872017233761045,0.06743092907831917,0.0629138978411353,0.06147731546667098,0.06096494782054331,0.05961635496935713,0.05939913200634008,0.05598155062581808,0.055225734983662726],"twin_dists":[0.22950104229665447,0.24341875548910122,0.24683469914196485,0.2492264836106944,0.26100301376974167,0.2648821991324232,0.27111354722613934,0.28300319059716617,0.2853224152620981,0.29025359520094307,0.2926756218905647,0.2940753636399511,0.2955327938031847,0.29630888116344983,0.29875976428830353,0.29898097299235665,0.3005528263844438,0.30161383196900143,0.30546679240036073,0.30673962106688396,0.3071994912648707,0.3084252658067974,0.3086248333885327,0.3118466341997903,0.312581004134507],"n_dims_used":43,"mean_confidence":0.9185306637786156},"coverage":{"mean_confidence":0.9185306637786156,"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}}