{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005284","470:4700002937","470:4700005115","470:4700004428","470:4700003102","470:4700004259","470:4700003575","470:4700002425","470:4700004083","470:4700004778","470:4700004431","470:4700003762","469:4690004010","470:4700004424","488:4880001129","466:4660003617","493:4930004252","470:4700004966","470:4700003591","470:4700005274","470:4700003064","470:4700002930","470:4700006067","470:4700003919","470:4700004090"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,469,470,488,466,493,470,470,470,470,470,470,470,470],"twin_sims":[0.678111285315632,0.5393592527377248,0.45283995145548367,0.44706327289375464,0.43235262948264197,0.3173041668855471,0.3090397777375625,0.2984959180046259,0.2532671902447136,0.22878884098549407,0.20765629444349898,0.20418342039738124,0.20418130092135917,0.20029230261365094,0.19624895639808923,0.1892399834540791,0.18322001624809692,0.1770389261754169,0.1712458971620082,0.16967770828568227,0.16954878838753562,0.1682105672710501,0.1590459508305757,0.15856775626994435,0.14851126478996177],"twin_dists":[0.11447297728030899,0.14431544250009537,0.1634785557469273,0.16479789448635515,0.1681875865933221,0.1967840169906237,0.19903325813778963,0.2019537019998066,0.21524009558523133,0.22306341453999662,0.23027526686494212,0.23150735337440967,0.23150810967158764,0.23290500595188418,0.2343773047015998,0.2369801456654766,0.2392700892821454,0.24167723892917417,0.24398814207913333,0.2446233097738274,0.24467571366571353,0.2452213780221114,0.24904509805459082,0.24924895602766164,0.2536442064680895],"n_dims_used":43,"mean_confidence":0.9138431105502817},"coverage":{"mean_confidence":0.9138431105502817,"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}}