{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006638","494:4940002117","494:4940002011","494:4940002338","493:4930007076","494:4940004067","494:4940002346","493:4930006639","466:4660006267","493:4930006819","493:4930006706","494:4940001528","493:4930006345","493:4930006140","493:4930005320","494:4940003021","493:4930007092","493:4930005846","493:4930006417","493:4930006760","494:4940001614","494:4940005171","493:4930006123","494:4940002912","493:4930006714"],"twin_admin_codes":[493,494,494,494,493,494,494,493,466,493,493,494,493,493,493,494,493,493,493,493,494,494,493,494,493],"twin_sims":[0.4578160696828804,0.30002370629385045,0.2379380990900724,0.17176566364866583,0.16994896004787047,0.1659673674395811,0.16473405457100543,0.15977752203454745,0.1566437785615648,0.15545695045615127,0.15262052635833248,0.15260060657942534,0.15144605093685437,0.15132581961616218,0.14925924020796172,0.1411512758067947,0.13446616966318964,0.13168074783451303,0.12976755905534165,0.129472237429339,0.1266168498363045,0.12585455393005568,0.12309602298275298,0.12244626905568123,0.12126871987039138],"twin_dists":[0.1623470333784344,0.20152685641283274,0.22007841972139047,0.24377854008972236,0.24451314353329692,0.24614310148183874,0.24665369937428078,0.24873408542215775,0.25007372007628786,0.25058618011819656,0.2518226226415696,0.25183136533643136,0.2523395325393894,0.25239261472956,0.2533098993683204,0.25700209142060315,0.26016700539107657,0.26152058116216226,0.2624628392664597,0.2626092195358901,0.26403771910551554,0.26442320413519727,0.2658331560315664,0.26616875306569554,0.2667804299643904],"n_dims_used":45,"mean_confidence":0.9275319417317708},"coverage":{"mean_confidence":0.9275319417317708,"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}}