{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000814","470:4700000591","488:4880005751","488:4880006083","470:4700000692","488:4880005667","488:4880005840","470:4700000691","488:4880006082","488:4880005569","488:4880005385","470:4700004478","470:4700000496","470:4700004305","488:4880002506","470:4700000497","488:4880005845","470:4700000174","470:4700000486","488:4880006204","488:4880005197","470:4700006430","488:4880004290","470:4700000403","488:4880006000"],"twin_admin_codes":[470,470,488,488,470,488,488,470,488,488,488,470,470,470,488,470,488,470,470,488,488,470,488,470,488],"twin_sims":[0.860811909429157,0.8367230222286912,0.7872945328174374,0.7821722233507838,0.7755711121174312,0.764255116867237,0.753923239542793,0.7455379186399242,0.7355906178499846,0.7214320015200915,0.7181896970672584,0.7063761649245506,0.7033299763215141,0.6826206357315365,0.6779515786236671,0.6496609189174136,0.6340219408747081,0.629697358503783,0.6208393323797904,0.6185000421547967,0.6079230969304161,0.60630424779046,0.6048033715351991,0.6033306282263046,0.6012750562009032],"twin_dists":[0.071106549698484,0.07754761603041892,0.08982073966046919,0.09103827829006017,0.09259524549247936,0.09523504483063286,0.09761598710706969,0.09952984233980637,0.10178076234506843,0.1049522716890181,0.10567371444195445,0.10828874811823547,0.10895983631657699,0.11349217328817074,0.11450767909456883,0.12062322817869889,0.12398378233837064,0.1249114371025098,0.12681004457601797,0.12731118692742494,0.1295763286105884,0.129922968171109,0.1302443470423758,0.130559706248537,0.1309998811259895],"n_dims_used":43,"mean_confidence":0.9121067135833031},"coverage":{"mean_confidence":0.9121067135833031,"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}}