{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003596","471:4710003571","471:4710003192","471:4710001146","471:4710003236","471:4710003590","484:4840003420","471:4710003597","471:4710003323","471:4710003610","471:4710003027","471:4710003191","471:4710003459","471:4710003618","484:4840003510","471:4710003279","484:4840003419","471:4710003503","471:4710003569","471:4710003540","471:4710003606","471:4710001158","471:4710000883","471:4710001461","471:4710003106"],"twin_admin_codes":[471,471,471,471,471,471,484,471,471,471,471,471,471,471,484,471,484,471,471,471,471,471,471,471,471],"twin_sims":[0.49853196306680453,0.3815886585555151,0.20940385867530445,0.1947700348747721,0.16620816475986733,0.14308160890180702,0.13662027138528193,0.13480967760255094,0.12993446841788203,0.12913602657381254,0.12851344271898377,0.12018361101400991,0.11812797744706309,0.1157792224262358,0.11090100768186552,0.09284574465917336,0.0861219170637382,0.08299324632219264,0.08146639701863063,0.07733593905118728,0.07714187820858351,0.07622909225634994,0.07413383553311087,0.06734243558350278,0.06604820966858731],"twin_dists":[0.15323952046566947,0.18027889330244848,0.22966058923761828,0.2349210656154988,0.2460437299968651,0.2561090721494899,0.2591345873575861,0.2600015415090934,0.26238021956073093,0.2627761744729094,0.2630862054065906,0.26734811405831543,0.26843436580156077,0.26969338115587266,0.2723723647010699,0.283163067845805,0.28760624404805424,0.28976834953880576,0.2908472175526695,0.29384925768318554,0.29399344218167484,0.29467557259993743,0.29626663515409524,0.30168726321681916,0.3027702925509751],"n_dims_used":45,"mean_confidence":0.9206854926215278},"coverage":{"mean_confidence":0.9206854926215278,"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}}