{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008629","500:5000001370","500:5000001717","500:5000001580","500:5000002390","500:5000001816","500:5000001247","500:5000001914","500:5000001316","500:5000001406","500:5000001915","500:5000001516","500:5000001156","500:5000001355","500:5000001721","500:5000001720","500:5000001578","500:5000002266","500:5000001823","500:5000001301","500:5000002031","500:5000002150","500:5000001910","500:5000001911","500:5000002030"],"twin_admin_codes":[485,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8791222000050474,0.8082800987657658,0.7885932258491289,0.7593270420854742,0.7463849666843395,0.7141713973642573,0.7074935426099013,0.7069658112813668,0.7062362585921316,0.7028477851969648,0.7013498879436035,0.6945393493090907,0.6858790423794178,0.677723576984183,0.6696938516901265,0.6669575017779762,0.666384354166522,0.6630356731732256,0.6611586031498716,0.6605904935129717,0.6592059483771271,0.6511529652581897,0.6430378742106168,0.6404147360999936,0.6355433536282374],"twin_dists":[0.06592492667316341,0.08473683265974585,0.0895106890421702,0.09637399471596057,0.09933722005054402,0.1065655256985659,0.10804226930997972,0.10815870133983427,0.10831959752735194,0.10906595181601748,0.10939539991598164,0.11088976387080873,0.11278221359829574,0.11455721629768188,0.11629890270200333,0.11689121620876196,0.11701520731537263,0.11773915384917889,0.11814460515382423,0.11826727040598091,0.11856612852593952,0.12030201547319473,0.12204770069504756,0.12261132325619757,0.1236572868143671],"n_dims_used":45,"mean_confidence":0.9223328484429254},"coverage":{"mean_confidence":0.9223328484429254,"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}}