{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002104","470:4700002095","470:4700002260","470:4700001944","470:4700001788","470:4700001780","470:4700001783","470:4700001798","470:4700004604","470:4700001935","470:4700001947","488:4880002583","493:4930003918","470:4700002606","470:4700001637","470:4700001496","470:4700003111","470:4700002272","470:4700001773","470:4700001349","470:4700004605","488:4880002736","470:4700001927","470:4700002271","470:4700005123"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,488,493,470,470,470,470,470,470,470,470,488,470,470,470],"twin_sims":[0.6612250099570084,0.5775467074883004,0.540169619841242,0.5257273612719817,0.5057771563846145,0.4959468268099251,0.492060436289555,0.4797047899974046,0.47562163518532946,0.4544533056012774,0.45276979765599445,0.4478043918750039,0.44272569257146793,0.4386934134234651,0.4364236542281544,0.4350701636008051,0.42913574093210666,0.4291016933196062,0.4263940814877034,0.42298415217106594,0.42227914452227167,0.4200178898093423,0.41815152902639835,0.41069841540907964,0.410575119272],"twin_dists":[0.1181302652812842,0.1360854056742303,0.14413986180007804,0.14727704158211977,0.15164303409681154,0.15381071906664998,0.15467105233767223,0.1574199210204215,0.1583332068564094,0.1631111993469305,0.16349454049413992,0.1646282738028437,0.16579279811737013,0.16672105696421827,0.1672450432281663,0.1675580181605952,0.16893490996335261,0.16894283182605144,0.16957364079729134,0.17037043614092778,0.17053550875433104,0.17106574996471482,0.17150430368008804,0.1732640651491968,0.173293292819851],"n_dims_used":43,"mean_confidence":0.911775455918423},"coverage":{"mean_confidence":0.911775455918423,"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}}