{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000778","470:4700001911","470:4700000268","470:4700000265","470:4700000467","470:4700000922","470:4700000579","470:4700002402","470:4700002396","470:4700002066","470:4700000902","479:4790003652","470:4700000319","470:4700001923","481:4810001214","481:4810001097","470:4700001042","479:4790001340","479:4790002630","470:4700000179","470:4700001035","481:4810000037","470:4700000324","481:4810003494","470:4700002739"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,479,470,470,481,481,470,479,479,470,470,481,470,481,470],"twin_sims":[0.7083134399356537,0.6578638784727113,0.6398776820403812,0.6289004680248987,0.6121089379865272,0.6030785049560138,0.5854362321687462,0.5791411170762537,0.5448778173600471,0.5430783963678715,0.5393722967119894,0.5310938095978354,0.5248085956912841,0.5232139560838877,0.520299351523971,0.5189536929984447,0.5189080209752716,0.5171572983096129,0.4968320453136134,0.49301264573700804,0.48610168224348843,0.4859958911954845,0.48169849028943507,0.47642309148175765,0.47437730463069533],"twin_dists":[0.10786130066746526,0.11885569850069336,0.12272668231625822,0.1250823167125925,0.12867999450181916,0.1306136942264629,0.13439317735550796,0.13574327152834773,0.14312070655838055,0.14351002653703504,0.14431261589141461,0.1461092723923177,0.14747723116760744,0.14782487409182457,0.14846090709443271,0.14875484099043973,0.14876482035232283,0.14914751274745755,0.15361503047153316,0.15446007825321004,0.15599406858968243,0.15601760151451122,0.15697489315507146,0.15815374404325377,0.15861203482882308],"n_dims_used":43,"mean_confidence":0.9138188029444495},"coverage":{"mean_confidence":0.9138188029444495,"n_dims_used":43,"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}}