{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000265","470:4700001911","470:4700002082","470:4700000268","470:4700001923","470:4700000374","470:4700002739","470:4700000356","470:4700001295","470:4700000778","470:4700000779","470:4700002396","479:4790004168","470:4700000321","470:4700002559","470:4700000255","470:4700001010","481:4810001097","472:4720001210","470:4700000467","470:4700000902","470:4700001009","472:4720001136","470:4700002402","470:4700000311"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,479,470,470,470,470,481,472,470,470,470,472,470,470],"twin_sims":[0.7075279000902616,0.6801983353818956,0.6788029392162168,0.6584046679362304,0.6088909062677658,0.6053687599594988,0.5810037887146927,0.572844072284178,0.5721643205682718,0.5703008599538619,0.5675615399071245,0.5649793241924576,0.56364205110469,0.5553651621035236,0.5389934650181694,0.5280387091970609,0.5267862837114815,0.5217488569842262,0.520151394524601,0.5156988797896883,0.5148486072676609,0.5043000951616493,0.4986932648591489,0.4969536126538395,0.4942641293792951],"twin_dists":[0.10803468776851922,0.11401927533970972,0.11432266432648126,0.1187390297289685,0.12936909263595323,0.13012328151654642,0.13534367333301883,0.13709502212955038,0.13724102671574187,0.1376413753734604,0.13823015756211168,0.13878547689593068,0.13907318743881134,0.14085598360232715,0.14439471342451196,0.14677376454063543,0.14704640968078075,0.1481444892556339,0.14849321674899993,0.14946654900077386,0.14965265210857656,0.15196799742378775,0.1532039078960422,0.15358816427743974,0.15418297752772736],"n_dims_used":43,"mean_confidence":0.9124591738678688},"coverage":{"mean_confidence":0.9124591738678688,"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}}