{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004374","470:4700005206","466:4660004536","470:4700006222","470:4700006358","466:4660004542","466:4660005065","470:4700004554","488:4880005187","466:4660004289","470:4700005789","466:4660004714","470:4700005794","499:4990000065","470:4700004028","466:4660000122","500:5000004669","466:4660004791","480:4800001959","466:4660004545","470:4700006363","466:4660005166","469:4690001591","470:4700006495","469:4690004150"],"twin_admin_codes":[466,470,466,470,470,466,466,470,488,466,470,466,470,499,470,466,500,466,480,466,470,466,469,470,469],"twin_sims":[0.6059476246623746,0.4714257292179527,0.41875534610015985,0.3296727726610727,0.3256587431297751,0.2988969788690054,0.26189394366732016,0.25230318274629965,0.24179877786871343,0.23043490505883268,0.2278699379193507,0.22445516469436105,0.22401613318761696,0.18635102463321354,0.18191100099492916,0.17673744538032243,0.1725616495095233,0.17239752395871924,0.17210457421304862,0.16478769151101785,0.16057200827670917,0.15717574532948556,0.15242013265535745,0.14616974147831258,0.14420911586362797],"twin_dists":[0.1299993307871283,0.1592743890278938,0.1713623290354734,0.19347852831064613,0.19454359337126387,0.2018415268142007,0.21259907348328647,0.21553873879817198,0.21884135484453754,0.22252066147968488,0.2233675253609609,0.224504819666925,0.2246518716829892,0.2380725931960864,0.23977501688909328,0.24179616197718193,0.2434584279791118,0.24352434576559734,0.24364211494823473,0.24663143607257007,0.24839749673952283,0.24984494258507717,0.2519106126745149,0.2546988513967813,0.2555915945465695],"n_dims_used":45,"mean_confidence":0.9166868421766493},"coverage":{"mean_confidence":0.9166868421766493,"n_dims_used":45,"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}}