{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001842},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001688","485:4850002708","485:4850002705","485:4850003086","485:4850001481","481:4810004614","481:4810005683","485:4850001218","485:4850002898","477:4770000256","485:4850003563","485:4850001551","485:4850001613","485:4850002427","485:4850002805","485:4850003150","470:4700008425","481:4810005967","481:4810006032","481:4810001031","481:4810006144","485:4850001456","485:4850001678","485:4850001836","470:4700007882"],"twin_admin_codes":[485,485,485,485,485,481,481,485,485,477,485,485,485,485,485,485,470,481,481,481,481,485,485,485,470],"twin_sims":[0.41147900010163474,0.29231477287219887,0.2820191490102093,0.2726937873257339,0.23559765917028813,0.23250584349791062,0.22767203820690274,0.22186763143728766,0.18221673915489942,0.17923329772975452,0.17646625154184184,0.1731689179953716,0.17159018665006856,0.17039075164326783,0.16769439184742688,0.16690773379898882,0.16533435178187403,0.15348303261997948,0.15307361843784598,0.14900552635502098,0.14711017905949722,0.1463782426168516,0.14368585352644936,0.1432486842947142,0.14044399346438827],"twin_dists":[0.173079114584467,0.2036938862234013,0.20664172145213688,0.209368450859469,0.22083473501270431,0.22184143383366223,0.22343312639344198,0.22537428765282214,0.23965685517964275,0.24081594737011255,0.24190326131283557,0.2432149198118522,0.2438492523984417,0.24433398409885151,0.245432684851386,0.24575562181620234,0.24640482965615151,0.2514448732019948,0.2516239884854114,0.2534231578611684,0.2542737795044274,0.25460443604868144,0.25583137475474493,0.2560322010400225,0.25733157297588083],"n_dims_used":45,"mean_confidence":0.9193103366427952},"coverage":{"mean_confidence":0.9193103366427952,"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}}