{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004866","470:4700005922","470:4700003993","470:4700003486","470:4700004864","470:4700005342","470:4700005347","470:4700005024","470:4700004349","470:4700004173","470:4700003833","470:4700003652","470:4700005487","470:4700005489","470:4700004677","470:4700002792","496:4960000130","470:4700004678","466:4660000655","470:4700006335","470:4700005193","466:4660002382","466:4660009602","496:4960000326","470:4700005502"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,496,470,466,470,470,466,466,496,470],"twin_sims":[0.8003232732543905,0.6998559558256591,0.6908003774529211,0.6807224726593271,0.6801746938186686,0.6608178575501568,0.6437189712009409,0.638615140704116,0.6300396069906159,0.6198556117046556,0.6042700397079713,0.6008794869286714,0.5992524275292646,0.5900600905892638,0.5747241251235878,0.5722112993778068,0.5531154553553818,0.5504711127597413,0.5489383568041876,0.531984657561944,0.5307251585839575,0.5304016567177012,0.5299540948335912,0.5256466994094224,0.5224103343915165],"twin_dists":[0.08668371278889501,0.10972368908817404,0.11170782205847532,0.1139052690521303,0.11402441705228744,0.11821818097648443,0.12190130741506305,0.12299783047137999,0.12483804239133471,0.12702079583303508,0.13035854893596063,0.13108458995075306,0.1314330266734564,0.13340213960394767,0.13669129504694547,0.13723093550892257,0.1413412200128638,0.1419119688321148,0.14224299799232046,0.14591566313508886,0.14618941173836503,0.14625974598224958,0.14635706773667873,0.14729461384603018,0.14800016073833577],"n_dims_used":43,"mean_confidence":0.9124336242675781},"coverage":{"mean_confidence":0.9124336242675781,"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}}