{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003349","485:4850003907","485:4850003973","485:4850003978","485:4850003901","485:4850003523","485:4850005526","485:4850005401","477:4770000218","477:4770000020","485:4850005462","485:4850003679","485:4850003755","485:4850004190","477:4770000035","485:4850004389","485:4850003758","485:4850005257","485:4850003762","485:4850004191","485:4850005685","485:4850004318","485:4850005393","485:4850003599","485:4850003371"],"twin_admin_codes":[485,485,485,485,485,485,485,485,477,477,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7861816620867486,0.7434709384870016,0.7099700414347161,0.7032382370985252,0.6222034300590641,0.615059936709976,0.6016341779050352,0.5980361806097816,0.58591628632645,0.5791992220822044,0.5700069560351533,0.5613552824047584,0.5507759267422849,0.5485840038722938,0.5419995325012463,0.5265798412823437,0.5253267861972436,0.5227490795217352,0.5206547235490674,0.5197406618460291,0.497986583235018,0.4974436951878512,0.48093523844734815,0.47028241881153443,0.46309380397455147],"twin_dists":[0.09008598325617548,0.09999923985162547,0.10749536514686821,0.10898002766241302,0.12651777448520715,0.12804801942734004,0.13092297816036572,0.1316935017055003,0.13429026454836063,0.13573080467964,0.13770453104313982,0.1395653831151675,0.14184615616061272,0.14231954929967822,0.1437435594442758,0.14709136452532623,0.14736431316118082,0.14792626583714352,0.14838331262438642,0.1485829205683329,0.1533599547143474,0.15347987576522776,0.15714519480318836,0.15953132778842086,0.16115175193684425],"n_dims_used":45,"mean_confidence":0.9181165907118055},"coverage":{"mean_confidence":0.9181165907118055,"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}}