{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007619","473:4730007730","498:4980000580","473:4730006809","498:4980000757","473:4730007151","484:4840006105","473:4730006495","498:4980002525","473:4730007380","498:4980000655","484:4840000176","498:4980001479","498:4980000587","498:4980000525","473:4730007518","498:4980000901","484:4840000774","500:5000010799","500:5000002735","498:4980002914","498:4980000522","498:4980001075","498:4980002038","498:4980001092"],"twin_admin_codes":[473,473,498,473,498,473,484,473,498,473,498,484,498,498,498,473,498,484,500,500,498,498,498,498,498],"twin_sims":[0.5399040623799907,0.4448145026979525,0.4259298996412125,0.42175227779728935,0.41627052267260245,0.40867229818604894,0.3534482137039262,0.3414953608888034,0.33131264045967596,0.3293667092087001,0.3274603754444211,0.3273200282822518,0.314023985013871,0.3048123780019541,0.3045103276367423,0.2952625926172054,0.28811284482815047,0.2874479596473614,0.2746486366336842,0.26988258051347225,0.2684378952533208,0.26817867143890417,0.26815693516352085,0.2589275626431211,0.2500972769128302],"twin_dists":[0.14419739414235144,0.16531322775646315,0.16968194970033693,0.1706589464855792,0.17194714440912448,0.17374485142887464,0.18730929730006307,0.19038210543361458,0.19304546730828132,0.19355948525958075,0.19406466504362022,0.19410192115337535,0.19767271659321536,0.20019711749495936,0.2002806318883335,0.2028613029446543,0.20488934683766524,0.20507946013969683,0.20879218810180106,0.2102016311345163,0.21063189090583598,0.2107092452442209,0.21071573361870324,0.21350093294102881,0.21622486086900575],"n_dims_used":45,"mean_confidence":0.9235907660590278},"coverage":{"mean_confidence":0.9235907660590278,"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}}