{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004707","485:4850004915","485:4850004018","485:4850004237","485:4850005577","485:4850003944","485:4850003329","485:4850004984","485:4850004901","485:4850005110","485:4850003497","485:4850005508","485:4850005041","485:4850005098","485:4850005586","485:4850004899","485:4850003723","485:4850004232","485:4850003721","485:4850003151","485:4850005571","485:4850004842","485:4850006535","485:4850005111","485:4850006455"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6702222544417545,0.6334669355673781,0.5013921760081385,0.4636392912633009,0.42822092587342814,0.4162187196639856,0.4142520701419325,0.41063442739376216,0.3944209532645959,0.3797799966181182,0.3713774453966082,0.3701897082521747,0.36578526012682244,0.3642207118627719,0.3628196389742762,0.3360136367211986,0.331780911947465,0.32216345435296173,0.3195532634263053,0.3154600901461151,0.31417556137779973,0.30541238632282514,0.3045122443656046,0.2757782261197588,0.2362408636553214],"twin_dists":[0.11618445599586825,0.1241028674029751,0.15260851301073022,0.16102848721604335,0.169147849644457,0.17195935238485482,0.17242330095110278,0.1732792331949684,0.17715723001179093,0.18072287143623142,0.18279910079236142,0.18309444139971506,0.18419378718171628,0.1845858935687353,0.1849377521939893,0.19181046330939,0.19292202047810764,0.1954769586536456,0.19617766450385263,0.19728298866222474,0.19763153434292152,0.20003136225016202,0.2002801017775933,0.20846034688286558,0.22062639573712073],"n_dims_used":45,"mean_confidence":0.9178048027886285},"coverage":{"mean_confidence":0.9178048027886285,"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}}