{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001468","497:4970001040","497:4970000387","497:4970000275","497:4970000799","497:4970000446","497:4970001226","497:4970000868","497:4970000451","497:4970001132","497:4970001312","487:4870002960","479:4790002314","497:4970000728","497:4970000164","494:4940000891","497:4970001228","497:4970001469","497:4970000162","476:4760003624","469:4690003108","491:4910005180","472:4720007872","478:4780005611","491:4910005772"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,487,479,497,497,494,497,497,497,476,469,491,472,478,491],"twin_sims":[0.24573794555556147,0.0022577205246686253,0.000002777888800398174,0.0000025188906667007677,0.0000015201876494180074,0.0000011549048594303337,9.726726545808536e-7,7.635116873789878e-7,5.095889135217264e-7,2.052948838266312e-7,4.701997389642527e-8,3.3766818336853716e-8,3.304370343300242e-8,3.294681216278099e-8,2.3387529628345014e-8,2.0513121584052906e-8,1.6904909222572686e-8,1.6172187665466648e-8,1.5336450022715885e-8,1.0522263917808374e-8,9.586831184853373e-9,5.787368452851236e-9,3.955015381631396e-9,3.0866404700475842e-9,2.647157707907532e-9],"twin_dists":[0.21759225809708113,0.45338659299127815,0.6569600351319278,0.659468117236087,0.672260174017113,0.6791204520651978,0.6833723091043203,0.6893225267901806,0.6991461391148402,0.7207465016613921,0.7544510212213488,0.7618173779922858,0.7622965259784603,0.7623614998400995,0.769906276968734,0.7727739589658358,0.7769851624263927,0.7779465068480543,0.7790961138424062,0.7872102355702524,0.7892026115886634,0.7999169500277394,0.8079045256210172,0.813063719402592,0.8162439358356001],"n_dims_used":45,"mean_confidence":0.8905069986979167},"coverage":{"mean_confidence":0.8905069986979167,"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}}